202313020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1367

約数の個数: 96

約数和(自身を含む): 529200000

約数和(自身を除く): 326886980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1249, 1780, 1820, 2314, 2492, 2498, 3115, 4628, 4996, 5785, 6230, 6245, 8099, 8743, 11570, 12460, 12490, 16198, 16237, 17486, 23140, 24980, 32396, 32474, 34972, 40495, 43715, 64948, 80990, 81185, 87430, 111161, 113659, 161980, 162370, 174860, 222322, 227318, 324740, 444644, 454636, 555805, 568295, 778127, 1111610, 1136590, 1445093, 1556254, 2223220, 2273180, 2890186, 3112508, 3890635, 5780372, 7225465, 7781270, 10115651, 14450930, 15562540, 20231302, 28901860, 40462604, 50578255, 101156510, 202313020]

約数ペア:

[(1, 202313020), (2, 101156510), (4, 50578255), (5, 40462604), (7, 28901860), (10, 20231302), (13, 15562540), (14, 14450930), (20, 10115651), (26, 7781270), (28, 7225465), (35, 5780372), (52, 3890635), (65, 3112508), (70, 2890186), (89, 2273180), (91, 2223220), (130, 1556254), (140, 1445093), (178, 1136590), (182, 1111610), (260, 778127), (356, 568295), (364, 555805), (445, 454636), (455, 444644), (623, 324740), (890, 227318), (910, 222322), (1157, 174860), (1246, 162370), (1249, 161980), (1780, 113659), (1820, 111161), (2314, 87430), (2492, 81185), (2498, 80990), (3115, 64948), (4628, 43715), (4996, 40495), (5785, 34972), (6230, 32474), (6245, 32396), (8099, 24980), (8743, 23140), (11570, 17486), (12460, 16237), (12490, 16198)]