14247220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 33113808

約数和(自身を除く): 18866588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1481, 1924, 2405, 2962, 4810, 5924, 7405, 9620, 14810, 19253, 29620, 38506, 54797, 77012, 96265, 109594, 192530, 219188, 273985, 385060, 547970, 712361, 1095940, 1424722, 2849444, 3561805, 7123610, 14247220]

約数ペア:

[(1, 14247220), (2, 7123610), (4, 3561805), (5, 2849444), (10, 1424722), (13, 1095940), (20, 712361), (26, 547970), (37, 385060), (52, 273985), (65, 219188), (74, 192530), (130, 109594), (148, 96265), (185, 77012), (260, 54797), (370, 38506), (481, 29620), (740, 19253), (962, 14810), (1481, 9620), (1924, 7405), (2405, 5924), (2962, 4810)]