444145060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42139}}^1$

素因数の和:42196

約数の個数: 48

約数和(自身を含む): 1019450880

約数和(自身を除く): 575305820

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, 42139, 84278, 168556, 210695, 421390, 716363, 842780, 1306309, 1432726, 2612618, 2865452, 3581815, 5225236, 6531545, 7163630, 13063090, 14327260, 22207253, 26126180, 44414506, 88829012, 111036265, 222072530, 444145060]

約数ペア:

[(1, 444145060), (2, 222072530), (4, 111036265), (5, 88829012), (10, 44414506), (17, 26126180), (20, 22207253), (31, 14327260), (34, 13063090), (62, 7163630), (68, 6531545), (85, 5225236), (124, 3581815), (155, 2865452), (170, 2612618), (310, 1432726), (340, 1306309), (527, 842780), (620, 716363), (1054, 421390), (2108, 210695), (2635, 168556), (5270, 84278), (10540, 42139)]