1207994330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{79841}}^1$

素因数の和:79954

約数の個数: 32

約数和(自身を含む): 2328192720

約数和(自身を除く): 1120198390

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 79841, 159682, 399205, 798410, 1357297, 2714594, 6786485, 7105849, 13572970, 14211698, 35529245, 71058490, 120799433, 241598866, 603997165, 1207994330]

約数ペア:

[(1, 1207994330), (2, 603997165), (5, 241598866), (10, 120799433), (17, 71058490), (34, 35529245), (85, 14211698), (89, 13572970), (170, 7105849), (178, 6786485), (445, 2714594), (890, 1357297), (1513, 798410), (3026, 399205), (7565, 159682), (15130, 79841)]