70908970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7243}}^1$

素因数の和:7350

約数の個数: 32

約数和(自身を含む): 140823360

約数和(自身を除く): 69914390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 7243, 9790, 14486, 36215, 72430, 79673, 159346, 398365, 644627, 796730, 1289254, 3223135, 6446270, 7090897, 14181794, 35454485, 70908970]

約数ペア:

[(1, 70908970), (2, 35454485), (5, 14181794), (10, 7090897), (11, 6446270), (22, 3223135), (55, 1289254), (89, 796730), (110, 644627), (178, 398365), (445, 159346), (890, 79673), (979, 72430), (1958, 36215), (4895, 14486), (7243, 9790)]