20147673250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{28387}}^1$

素因数の和:28588

約数の個数: 64

約数和(自身を含む): 40175606016

約数和(自身を除く): 20027932766

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 167, 170, 250, 334, 425, 835, 850, 1670, 2125, 2839, 4175, 4250, 5678, 8350, 14195, 20875, 28387, 28390, 41750, 56774, 70975, 141935, 141950, 283870, 354875, 482579, 709675, 709750, 965158, 1419350, 2412895, 3548375, 4740629, 4825790, 7096750, 9481258, 12064475, 23703145, 24128950, 47406290, 60322375, 80590693, 118515725, 120644750, 161181386, 237031450, 402953465, 592578625, 805906930, 1185157250, 2014767325, 4029534650, 10073836625, 20147673250]

約数ペア:

[(1, 20147673250), (2, 10073836625), (5, 4029534650), (10, 2014767325), (17, 1185157250), (25, 805906930), (34, 592578625), (50, 402953465), (85, 237031450), (125, 161181386), (167, 120644750), (170, 118515725), (250, 80590693), (334, 60322375), (425, 47406290), (835, 24128950), (850, 23703145), (1670, 12064475), (2125, 9481258), (2839, 7096750), (4175, 4825790), (4250, 4740629), (5678, 3548375), (8350, 2412895), (14195, 1419350), (20875, 965158), (28387, 709750), (28390, 709675), (41750, 482579), (56774, 354875), (70975, 283870), (141935, 141950)]