220067860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3583}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 480485376

約数和(自身を除く): 260417516

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 740, 830, 1660, 3071, 3583, 6142, 7166, 12284, 14332, 15355, 17915, 30710, 35830, 61420, 71660, 132571, 265142, 297389, 530284, 594778, 662855, 1189556, 1325710, 1486945, 2651420, 2973890, 5947780, 11003393, 22006786, 44013572, 55016965, 110033930, 220067860]

約数ペア:

[(1, 220067860), (2, 110033930), (4, 55016965), (5, 44013572), (10, 22006786), (20, 11003393), (37, 5947780), (74, 2973890), (83, 2651420), (148, 1486945), (166, 1325710), (185, 1189556), (332, 662855), (370, 594778), (415, 530284), (740, 297389), (830, 265142), (1660, 132571), (3071, 71660), (3583, 61420), (6142, 35830), (7166, 30710), (12284, 17915), (14332, 15355)]