1330495820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{126233}}^1$

素因数の和:126290

約数の個数: 48

約数和(自身を含む): 3053852928

約数和(自身を除く): 1723357108

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 126233, 252466, 504932, 631165, 1262330, 2145961, 2524660, 3913223, 4291922, 7826446, 8583844, 10729805, 15652892, 19566115, 21459610, 39132230, 42919220, 66524791, 78264460, 133049582, 266099164, 332623955, 665247910, 1330495820]

約数ペア:

[(1, 1330495820), (2, 665247910), (4, 332623955), (5, 266099164), (10, 133049582), (17, 78264460), (20, 66524791), (31, 42919220), (34, 39132230), (62, 21459610), (68, 19566115), (85, 15652892), (124, 10729805), (155, 8583844), (170, 7826446), (310, 4291922), (340, 3913223), (527, 2524660), (620, 2145961), (1054, 1262330), (2108, 631165), (2635, 504932), (5270, 252466), (10540, 126233)]