1053916990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{11261}}^1$

素因数の和:11473

約数の個数: 48

約数和(自身を含む): 2218523904

約数和(自身を除く): 1164606914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 191, 245, 382, 490, 955, 1337, 1910, 2674, 6685, 9359, 11261, 13370, 18718, 22522, 46795, 56305, 78827, 93590, 112610, 157654, 394135, 551789, 788270, 1103578, 2150851, 2758945, 4301702, 5517890, 10754255, 15055957, 21508510, 30111914, 75279785, 105391699, 150559570, 210783398, 526958495, 1053916990]

約数ペア:

[(1, 1053916990), (2, 526958495), (5, 210783398), (7, 150559570), (10, 105391699), (14, 75279785), (35, 30111914), (49, 21508510), (70, 15055957), (98, 10754255), (191, 5517890), (245, 4301702), (382, 2758945), (490, 2150851), (955, 1103578), (1337, 788270), (1910, 551789), (2674, 394135), (6685, 157654), (9359, 112610), (11261, 93590), (13370, 78827), (18718, 56305), (22522, 46795)]