6465471220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{797}}^1$

素因数の和:1621

約数の個数: 96

約数和(自身を含む): 15017044896

約数和(自身を除く): 8551573676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 761, 797, 820, 1066, 1522, 1594, 2132, 2665, 3044, 3188, 3805, 3985, 5330, 7610, 7970, 9893, 10361, 10660, 15220, 15940, 19786, 20722, 31201, 32677, 39572, 41444, 49465, 51805, 62402, 65354, 98930, 103610, 124804, 130708, 156005, 163385, 197860, 207220, 312010, 326770, 405613, 424801, 606517, 624020, 653540, 811226, 849602, 1213034, 1622452, 1699204, 2028065, 2124005, 2426068, 3032585, 4056130, 4248010, 6065170, 7884721, 8112260, 8496020, 12130340, 15769442, 24867197, 31538884, 39423605, 49734394, 78847210, 99468788, 124335985, 157694420, 248671970, 323273561, 497343940, 646547122, 1293094244, 1616367805, 3232735610, 6465471220]

約数ペア:

[(1, 6465471220), (2, 3232735610), (4, 1616367805), (5, 1293094244), (10, 646547122), (13, 497343940), (20, 323273561), (26, 248671970), (41, 157694420), (52, 124335985), (65, 99468788), (82, 78847210), (130, 49734394), (164, 39423605), (205, 31538884), (260, 24867197), (410, 15769442), (533, 12130340), (761, 8496020), (797, 8112260), (820, 7884721), (1066, 6065170), (1522, 4248010), (1594, 4056130), (2132, 3032585), (2665, 2426068), (3044, 2124005), (3188, 2028065), (3805, 1699204), (3985, 1622452), (5330, 1213034), (7610, 849602), (7970, 811226), (9893, 653540), (10361, 624020), (10660, 606517), (15220, 424801), (15940, 405613), (19786, 326770), (20722, 312010), (31201, 207220), (32677, 197860), (39572, 163385), (41444, 156005), (49465, 130708), (51805, 124804), (62402, 103610), (65354, 98930)]