553660420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{95789}}^1$

素因数の和:95832

約数の個数: 36

約数和(自身を含む): 1235116260

約数和(自身を除く): 681455840

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 95789, 191578, 383156, 478945, 957890, 1628413, 1915780, 3256826, 6513652, 8142065, 16284130, 27683021, 32568260, 55366042, 110732084, 138415105, 276830210, 553660420]

約数ペア:

[(1, 553660420), (2, 276830210), (4, 138415105), (5, 110732084), (10, 55366042), (17, 32568260), (20, 27683021), (34, 16284130), (68, 8142065), (85, 6513652), (170, 3256826), (289, 1915780), (340, 1628413), (578, 957890), (1156, 478945), (1445, 383156), (2890, 191578), (5780, 95789)]