57802940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11701}}^1$

素因数の和:11742

約数の個数: 48

約数和(自身を含む): 137615520

約数和(自身を除く): 79812580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 11701, 23402, 46804, 58505, 117010, 152113, 222319, 234020, 304226, 444638, 608452, 760565, 889276, 1111595, 1521130, 2223190, 2890147, 3042260, 4446380, 5780294, 11560588, 14450735, 28901470, 57802940]

約数ペア:

[(1, 57802940), (2, 28901470), (4, 14450735), (5, 11560588), (10, 5780294), (13, 4446380), (19, 3042260), (20, 2890147), (26, 2223190), (38, 1521130), (52, 1111595), (65, 889276), (76, 760565), (95, 608452), (130, 444638), (190, 304226), (247, 234020), (260, 222319), (380, 152113), (494, 117010), (988, 58505), (1235, 46804), (2470, 23402), (4940, 11701)]