1330386470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2657}}^1$

素因数の和:3005

約数の個数: 64

約数和(自身を含む): 2866046976

約数和(自身を除く): 1535660506

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 311, 322, 622, 805, 1555, 1610, 2177, 2657, 3110, 4354, 5314, 7153, 10885, 13285, 14306, 18599, 21770, 26570, 35765, 37198, 50071, 61111, 71530, 92995, 100142, 122222, 185990, 250355, 305555, 427777, 500710, 611110, 826327, 855554, 1652654, 2138885, 4131635, 4277770, 5784289, 8263270, 11568578, 19005521, 28921445, 38011042, 57842890, 95027605, 133038647, 190055210, 266077294, 665193235, 1330386470]

約数ペア:

[(1, 1330386470), (2, 665193235), (5, 266077294), (7, 190055210), (10, 133038647), (14, 95027605), (23, 57842890), (35, 38011042), (46, 28921445), (70, 19005521), (115, 11568578), (161, 8263270), (230, 5784289), (311, 4277770), (322, 4131635), (622, 2138885), (805, 1652654), (1555, 855554), (1610, 826327), (2177, 611110), (2657, 500710), (3110, 427777), (4354, 305555), (5314, 250355), (7153, 185990), (10885, 122222), (13285, 100142), (14306, 92995), (18599, 71530), (21770, 61111), (26570, 50071), (35765, 37198)]