253526590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{953}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 469825920

約数和(自身を除く): 216299330

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 719, 953, 1438, 1906, 3595, 4765, 7190, 9530, 26603, 35261, 53206, 70522, 133015, 176305, 266030, 352610, 685207, 1370414, 3426035, 6852070, 25352659, 50705318, 126763295, 253526590]

約数ペア:

[(1, 253526590), (2, 126763295), (5, 50705318), (10, 25352659), (37, 6852070), (74, 3426035), (185, 1370414), (370, 685207), (719, 352610), (953, 266030), (1438, 176305), (1906, 133015), (3595, 70522), (4765, 53206), (7190, 35261), (9530, 26603)]