2045774940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{99989}}^1$

素因数の和:100043

約数の個数: 96

約数和(自身を含む): 6450554880

約数和(自身を除く): 4404779940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 20460, 99989, 199978, 299967, 399956, 499945, 599934, 999890, 1099879, 1199868, 1499835, 1999780, 2199758, 2999670, 3099659, 3299637, 4399516, 5499395, 5999340, 6199318, 6599274, 9298977, 10998790, 12398636, 13198548, 15498295, 16498185, 18597954, 21997580, 30996590, 32996370, 34096249, 37195908, 46494885, 61993180, 65992740, 68192498, 92989770, 102288747, 136384996, 170481245, 185979540, 204577494, 340962490, 409154988, 511443735, 681924980, 1022887470, 2045774940]

約数ペア:

[(1, 2045774940), (2, 1022887470), (3, 681924980), (4, 511443735), (5, 409154988), (6, 340962490), (10, 204577494), (11, 185979540), (12, 170481245), (15, 136384996), (20, 102288747), (22, 92989770), (30, 68192498), (31, 65992740), (33, 61993180), (44, 46494885), (55, 37195908), (60, 34096249), (62, 32996370), (66, 30996590), (93, 21997580), (110, 18597954), (124, 16498185), (132, 15498295), (155, 13198548), (165, 12398636), (186, 10998790), (220, 9298977), (310, 6599274), (330, 6199318), (341, 5999340), (372, 5499395), (465, 4399516), (620, 3299637), (660, 3099659), (682, 2999670), (930, 2199758), (1023, 1999780), (1364, 1499835), (1705, 1199868), (1860, 1099879), (2046, 999890), (3410, 599934), (4092, 499945), (5115, 399956), (6820, 299967), (10230, 199978), (20460, 99989)]