717962450

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1531}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 1364350176

約数和(自身を除く): 646387726

約数列:

[1, 2, 5, 10, 25, 50, 83, 113, 166, 226, 415, 565, 830, 1130, 1531, 2075, 2825, 3062, 4150, 5650, 7655, 9379, 15310, 18758, 38275, 46895, 76550, 93790, 127073, 173003, 234475, 254146, 346006, 468950, 635365, 865015, 1270730, 1730030, 3176825, 4325075, 6353650, 8650150, 14359249, 28718498, 71796245, 143592490, 358981225, 717962450]

約数ペア:

[(1, 717962450), (2, 358981225), (5, 143592490), (10, 71796245), (25, 28718498), (50, 14359249), (83, 8650150), (113, 6353650), (166, 4325075), (226, 3176825), (415, 1730030), (565, 1270730), (830, 865015), (1130, 635365), (1531, 468950), (2075, 346006), (2825, 254146), (3062, 234475), (4150, 173003), (5650, 127073), (7655, 93790), (9379, 76550), (15310, 46895), (18758, 38275)]