201928530830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1\times {\mathrm{7283}}^1$

素因数の和:8361

約数の個数: 64

約数和(自身を含む): 393428302848

約数和(自身を除く): 191499772018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 787, 1355, 1574, 2710, 3523, 3935, 7046, 7283, 7870, 10231, 14566, 17615, 20462, 35230, 36415, 51155, 72830, 94679, 102310, 189358, 213277, 426554, 473395, 946790, 1066385, 1973693, 2132770, 2772601, 3947386, 5545202, 5731721, 9868465, 11463442, 13863005, 19736930, 25658009, 27726010, 28658605, 51316018, 57317210, 74512373, 128290045, 149024746, 256580090, 372561865, 745123730, 1553296391, 3106592782, 7766481955, 15532963910, 20192853083, 40385706166, 100964265415, 201928530830]

約数ペア:

[(1, 201928530830), (2, 100964265415), (5, 40385706166), (10, 20192853083), (13, 15532963910), (26, 7766481955), (65, 3106592782), (130, 1553296391), (271, 745123730), (542, 372561865), (787, 256580090), (1355, 149024746), (1574, 128290045), (2710, 74512373), (3523, 57317210), (3935, 51316018), (7046, 28658605), (7283, 27726010), (7870, 25658009), (10231, 19736930), (14566, 13863005), (17615, 11463442), (20462, 9868465), (35230, 5731721), (36415, 5545202), (51155, 3947386), (72830, 2772601), (94679, 2132770), (102310, 1973693), (189358, 1066385), (213277, 946790), (426554, 473395)]