203670028810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:928

約数の個数: 128

約数和(自身を含む): 398068992000

約数和(自身を除く): 194398963190

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 157, 170, 178, 179, 314, 358, 445, 479, 785, 890, 895, 958, 1513, 1570, 1790, 2395, 2669, 3026, 3043, 4790, 5338, 6086, 7565, 8143, 13345, 13973, 15130, 15215, 15931, 16286, 26690, 27946, 28103, 30430, 31862, 40715, 42631, 56206, 69865, 75203, 79655, 81430, 85262, 85741, 139730, 140515, 150406, 159310, 171482, 213155, 237541, 270827, 281030, 376015, 426310, 428705, 475082, 477751, 541654, 724727, 752030, 857410, 955502, 1187705, 1278451, 1354135, 1449454, 1457597, 2375410, 2388755, 2501167, 2556902, 2708270, 2915194, 3623635, 4777510, 5002334, 6392255, 6693067, 7247270, 7287985, 7630949, 12505835, 12784510, 13386134, 13461337, 14575970, 15261898, 25011670, 26922674, 33465335, 38154745, 42519839, 66930670, 67306685, 76309490, 85039678, 113782139, 129726133, 134613370, 212599195, 227564278, 228842729, 259452266, 425198390, 457685458, 568910695, 648630665, 1137821390, 1144213645, 1198058993, 1297261330, 2288427290, 2396117986, 5990294965, 11980589930, 20367002881, 40734005762, 101835014405, 203670028810]

約数ペア:

[(1, 203670028810), (2, 101835014405), (5, 40734005762), (10, 20367002881), (17, 11980589930), (34, 5990294965), (85, 2396117986), (89, 2288427290), (157, 1297261330), (170, 1198058993), (178, 1144213645), (179, 1137821390), (314, 648630665), (358, 568910695), (445, 457685458), (479, 425198390), (785, 259452266), (890, 228842729), (895, 227564278), (958, 212599195), (1513, 134613370), (1570, 129726133), (1790, 113782139), (2395, 85039678), (2669, 76309490), (3026, 67306685), (3043, 66930670), (4790, 42519839), (5338, 38154745), (6086, 33465335), (7565, 26922674), (8143, 25011670), (13345, 15261898), (13973, 14575970), (15130, 13461337), (15215, 13386134), (15931, 12784510), (16286, 12505835), (26690, 7630949), (27946, 7287985), (28103, 7247270), (30430, 6693067), (31862, 6392255), (40715, 5002334), (42631, 4777510), (56206, 3623635), (69865, 2915194), (75203, 2708270), (79655, 2556902), (81430, 2501167), (85262, 2388755), (85741, 2375410), (139730, 1457597), (140515, 1449454), (150406, 1354135), (159310, 1278451), (171482, 1187705), (213155, 955502), (237541, 857410), (270827, 752030), (281030, 724727), (376015, 541654), (426310, 477751), (428705, 475082)]