1001020510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{5659}}^1$

素因数の和:5718

約数の個数: 72

約数和(自身を含む): 2212527960

約数和(自身を除く): 1211507450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 361, 490, 665, 722, 931, 1330, 1805, 1862, 2527, 3610, 4655, 5054, 5659, 9310, 11318, 12635, 17689, 25270, 28295, 35378, 39613, 56590, 79226, 88445, 107521, 176890, 198065, 215042, 277291, 396130, 537605, 554582, 752647, 1075210, 1386455, 1505294, 2042899, 2772910, 3763235, 4085798, 5268529, 7526470, 10214495, 10537058, 14300293, 20428990, 26342645, 28600586, 52685290, 71501465, 100102051, 143002930, 200204102, 500510255, 1001020510]

約数ペア:

[(1, 1001020510), (2, 500510255), (5, 200204102), (7, 143002930), (10, 100102051), (14, 71501465), (19, 52685290), (35, 28600586), (38, 26342645), (49, 20428990), (70, 14300293), (95, 10537058), (98, 10214495), (133, 7526470), (190, 5268529), (245, 4085798), (266, 3763235), (361, 2772910), (490, 2042899), (665, 1505294), (722, 1386455), (931, 1075210), (1330, 752647), (1805, 554582), (1862, 537605), (2527, 396130), (3610, 277291), (4655, 215042), (5054, 198065), (5659, 176890), (9310, 107521), (11318, 88445), (12635, 79226), (17689, 56590), (25270, 39613), (28295, 35378)]