842866660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{13723}}^1$

素因数の和:13852

約数の個数: 48

約数和(自身を含む): 1839894336

約数和(自身を除く): 997027676

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 740, 830, 1660, 3071, 6142, 12284, 13723, 15355, 27446, 30710, 54892, 61420, 68615, 137230, 274460, 507751, 1015502, 1139009, 2031004, 2278018, 2538755, 4556036, 5077510, 5695045, 10155020, 11390090, 22780180, 42143333, 84286666, 168573332, 210716665, 421433330, 842866660]

約数ペア:

[(1, 842866660), (2, 421433330), (4, 210716665), (5, 168573332), (10, 84286666), (20, 42143333), (37, 22780180), (74, 11390090), (83, 10155020), (148, 5695045), (166, 5077510), (185, 4556036), (332, 2538755), (370, 2278018), (415, 2031004), (740, 1139009), (830, 1015502), (1660, 507751), (3071, 274460), (6142, 137230), (12284, 68615), (13723, 61420), (15355, 54892), (27446, 30710)]