653660150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8311}}^1$

素因数の和:8358

約数の個数: 72

約数和(自身を含む): 1439355792

約数和(自身を除く): 785695642

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 715, 1210, 1430, 1573, 3025, 3146, 3575, 6050, 7150, 7865, 8311, 15730, 16622, 39325, 41555, 78650, 83110, 91421, 108043, 182842, 207775, 216086, 415550, 457105, 540215, 914210, 1005631, 1080430, 1188473, 2011262, 2285525, 2376946, 2701075, 4571050, 5028155, 5402150, 5942365, 10056310, 11884730, 13073203, 25140775, 26146406, 29711825, 50281550, 59423650, 65366015, 130732030, 326830075, 653660150]

約数ペア:

[(1, 653660150), (2, 326830075), (5, 130732030), (10, 65366015), (11, 59423650), (13, 50281550), (22, 29711825), (25, 26146406), (26, 25140775), (50, 13073203), (55, 11884730), (65, 10056310), (110, 5942365), (121, 5402150), (130, 5028155), (143, 4571050), (242, 2701075), (275, 2376946), (286, 2285525), (325, 2011262), (550, 1188473), (605, 1080430), (650, 1005631), (715, 914210), (1210, 540215), (1430, 457105), (1573, 415550), (3025, 216086), (3146, 207775), (3575, 182842), (6050, 108043), (7150, 91421), (7865, 83110), (8311, 78650), (15730, 41555), (16622, 39325)]