47340410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 100445184

約数和(自身を除く): 53104774

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 691, 806, 1054, 1105, 1382, 2015, 2210, 2635, 3455, 4030, 5270, 6851, 6910, 8983, 11747, 13702, 17966, 21421, 23494, 34255, 42842, 44915, 58735, 68510, 89830, 107105, 117470, 152711, 214210, 278473, 305422, 364157, 556946, 728314, 763555, 1392365, 1527110, 1820785, 2784730, 3641570, 4734041, 9468082, 23670205, 47340410]

約数ペア:

[(1, 47340410), (2, 23670205), (5, 9468082), (10, 4734041), (13, 3641570), (17, 2784730), (26, 1820785), (31, 1527110), (34, 1392365), (62, 763555), (65, 728314), (85, 556946), (130, 364157), (155, 305422), (170, 278473), (221, 214210), (310, 152711), (403, 117470), (442, 107105), (527, 89830), (691, 68510), (806, 58735), (1054, 44915), (1105, 42842), (1382, 34255), (2015, 23494), (2210, 21421), (2635, 17966), (3455, 13702), (4030, 11747), (5270, 8983), (6851, 6910)]