9737156940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23183707}}^1$

素因数の和:23183726

約数の個数: 48

約数和(自身を含む): 31158903552

約数和(自身を除く): 21421746612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 23183707, 46367414, 69551121, 92734828, 115918535, 139102242, 162285949, 231837070, 278204484, 324571898, 347755605, 463674140, 486857847, 649143796, 695511210, 811429745, 973715694, 1391022420, 1622859490, 1947431388, 2434289235, 3245718980, 4868578470, 9737156940]

約数ペア:

[(1, 9737156940), (2, 4868578470), (3, 3245718980), (4, 2434289235), (5, 1947431388), (6, 1622859490), (7, 1391022420), (10, 973715694), (12, 811429745), (14, 695511210), (15, 649143796), (20, 486857847), (21, 463674140), (28, 347755605), (30, 324571898), (35, 278204484), (42, 231837070), (60, 162285949), (70, 139102242), (84, 115918535), (105, 92734828), (140, 69551121), (210, 46367414), (420, 23183707)]