1903148940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{411937}}^1$

素因数の和:411967

約数の個数: 96

約数和(自身を含む): 6643736064

約数和(自身を除く): 4740587124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 411937, 823874, 1235811, 1647748, 2059685, 2471622, 2883559, 4119370, 4531307, 4943244, 5767118, 6179055, 8238740, 8650677, 9062614, 11534236, 12358110, 13593921, 14417795, 17301354, 18125228, 22656535, 24716220, 27187842, 28835590, 31719149, 34602708, 43253385, 45313070, 54375684, 57671180, 63438298, 67969605, 86506770, 90626140, 95157447, 126876596, 135939210, 158595745, 173013540, 190314894, 271878420, 317191490, 380629788, 475787235, 634382980, 951574470, 1903148940]

約数ペア:

[(1, 1903148940), (2, 951574470), (3, 634382980), (4, 475787235), (5, 380629788), (6, 317191490), (7, 271878420), (10, 190314894), (11, 173013540), (12, 158595745), (14, 135939210), (15, 126876596), (20, 95157447), (21, 90626140), (22, 86506770), (28, 67969605), (30, 63438298), (33, 57671180), (35, 54375684), (42, 45313070), (44, 43253385), (55, 34602708), (60, 31719149), (66, 28835590), (70, 27187842), (77, 24716220), (84, 22656535), (105, 18125228), (110, 17301354), (132, 14417795), (140, 13593921), (154, 12358110), (165, 11534236), (210, 9062614), (220, 8650677), (231, 8238740), (308, 6179055), (330, 5767118), (385, 4943244), (420, 4531307), (462, 4119370), (660, 2883559), (770, 2471622), (924, 2059685), (1155, 1647748), (1540, 1235811), (2310, 823874), (4620, 411937)]