521468010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7457}}^1$

素因数の和:7517

約数の個数: 128

約数和(自身を含む): 1632407040

約数和(自身を除く): 1110939030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1890, 1998, 2331, 2590, 3330, 3885, 4662, 4995, 6993, 7457, 7770, 9990, 11655, 13986, 14914, 22371, 23310, 34965, 37285, 44742, 52199, 67113, 69930, 74570, 104398, 111855, 134226, 156597, 201339, 223710, 260995, 275909, 313194, 335565, 402678, 469791, 521990, 551818, 671130, 782985, 827727, 939582, 1006695, 1379545, 1409373, 1565970, 1655454, 1931363, 2013390, 2348955, 2483181, 2759090, 2818746, 3862726, 4138635, 4697910, 4966362, 5794089, 7046865, 7449543, 8277270, 9656815, 11588178, 12415905, 14093730, 14899086, 17382267, 19313630, 24831810, 28970445, 34764534, 37247715, 52146801, 57940890, 74495430, 86911335, 104293602, 173822670, 260734005, 521468010]

約数ペア:

[(1, 521468010), (2, 260734005), (3, 173822670), (5, 104293602), (6, 86911335), (7, 74495430), (9, 57940890), (10, 52146801), (14, 37247715), (15, 34764534), (18, 28970445), (21, 24831810), (27, 19313630), (30, 17382267), (35, 14899086), (37, 14093730), (42, 12415905), (45, 11588178), (54, 9656815), (63, 8277270), (70, 7449543), (74, 7046865), (90, 5794089), (105, 4966362), (111, 4697910), (126, 4138635), (135, 3862726), (185, 2818746), (189, 2759090), (210, 2483181), (222, 2348955), (259, 2013390), (270, 1931363), (315, 1655454), (333, 1565970), (370, 1409373), (378, 1379545), (518, 1006695), (555, 939582), (630, 827727), (666, 782985), (777, 671130), (945, 551818), (999, 521990), (1110, 469791), (1295, 402678), (1554, 335565), (1665, 313194), (1890, 275909), (1998, 260995), (2331, 223710), (2590, 201339), (3330, 156597), (3885, 134226), (4662, 111855), (4995, 104398), (6993, 74570), (7457, 69930), (7770, 67113), (9990, 52199), (11655, 44742), (13986, 37285), (14914, 34965), (22371, 23310)]