1489130060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{615343}}^1$

素因数の和:615374

約数の個数: 36

約数和(自身を含む): 3437311584

約数和(自身を除く): 1948181524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 615343, 1230686, 2461372, 3076715, 6153430, 6768773, 12306860, 13537546, 27075092, 33843865, 67687730, 74456503, 135375460, 148913006, 297826012, 372282515, 744565030, 1489130060]

約数ペア:

[(1, 1489130060), (2, 744565030), (4, 372282515), (5, 297826012), (10, 148913006), (11, 135375460), (20, 74456503), (22, 67687730), (44, 33843865), (55, 27075092), (110, 13537546), (121, 12306860), (220, 6768773), (242, 6153430), (484, 3076715), (605, 2461372), (1210, 1230686), (2420, 615343)]