10204921000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{329191}}^1$

素因数の和:329243

約数の個数: 64

約数和(自身を含む): 24649896960

約数和(自身を除く): 14444975960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 775, 1000, 1240, 1550, 3100, 3875, 6200, 7750, 15500, 31000, 329191, 658382, 1316764, 1645955, 2633528, 3291910, 6583820, 8229775, 10204921, 13167640, 16459550, 20409842, 32919100, 40819684, 41148875, 51024605, 65838200, 81639368, 82297750, 102049210, 164595500, 204098420, 255123025, 329191000, 408196840, 510246050, 1020492100, 1275615125, 2040984200, 2551230250, 5102460500, 10204921000]

約数ペア:

[(1, 10204921000), (2, 5102460500), (4, 2551230250), (5, 2040984200), (8, 1275615125), (10, 1020492100), (20, 510246050), (25, 408196840), (31, 329191000), (40, 255123025), (50, 204098420), (62, 164595500), (100, 102049210), (124, 82297750), (125, 81639368), (155, 65838200), (200, 51024605), (248, 41148875), (250, 40819684), (310, 32919100), (500, 20409842), (620, 16459550), (775, 13167640), (1000, 10204921), (1240, 8229775), (1550, 6583820), (3100, 3291910), (3875, 2633528), (6200, 1645955), (7750, 1316764), (15500, 658382), (31000, 329191)]