470893682690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{28183}}^1$

素因数の和:28595

約数の個数: 64

約数和(自身を含む): 871813642752

約数和(自身を除く): 400919960062

約数列:

[1, 2, 5, 10, 71, 101, 142, 202, 233, 355, 466, 505, 710, 1010, 1165, 2330, 7171, 14342, 16543, 23533, 28183, 33086, 35855, 47066, 56366, 71710, 82715, 117665, 140915, 165430, 235330, 281830, 1670843, 2000993, 2846483, 3341686, 4001986, 5692966, 6566639, 8354215, 10004965, 13133278, 14232415, 16708430, 20009930, 28464830, 32833195, 65666390, 202100293, 404200586, 466231369, 663230539, 932462738, 1010501465, 1326461078, 2021002930, 2331156845, 3316152695, 4662313690, 6632305390, 47089368269, 94178736538, 235446841345, 470893682690]

約数ペア:

[(1, 470893682690), (2, 235446841345), (5, 94178736538), (10, 47089368269), (71, 6632305390), (101, 4662313690), (142, 3316152695), (202, 2331156845), (233, 2021002930), (355, 1326461078), (466, 1010501465), (505, 932462738), (710, 663230539), (1010, 466231369), (1165, 404200586), (2330, 202100293), (7171, 65666390), (14342, 32833195), (16543, 28464830), (23533, 20009930), (28183, 16708430), (33086, 14232415), (35855, 13133278), (47066, 10004965), (56366, 8354215), (71710, 6566639), (82715, 5692966), (117665, 4001986), (140915, 3341686), (165430, 2846483), (235330, 2000993), (281830, 1670843)]