3746620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 8311968

約数和(自身を除く): 4565348

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 83, 122, 148, 166, 185, 244, 305, 332, 370, 415, 610, 740, 830, 1220, 1660, 2257, 3071, 4514, 5063, 6142, 9028, 10126, 11285, 12284, 15355, 20252, 22570, 25315, 30710, 45140, 50630, 61420, 101260, 187331, 374662, 749324, 936655, 1873310, 3746620]

約数ペア:

[(1, 3746620), (2, 1873310), (4, 936655), (5, 749324), (10, 374662), (20, 187331), (37, 101260), (61, 61420), (74, 50630), (83, 45140), (122, 30710), (148, 25315), (166, 22570), (185, 20252), (244, 15355), (305, 12284), (332, 11285), (370, 10126), (415, 9028), (610, 6142), (740, 5063), (830, 4514), (1220, 3071), (1660, 2257)]