2647702900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{2179}}^1$

素因数の和:2641

約数の個数: 72

約数和(自身を含む): 5960556000

約数和(自身を除く): 3312853100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 419, 580, 725, 838, 1450, 1676, 2095, 2179, 2900, 4190, 4358, 8380, 8716, 10475, 10895, 12151, 20950, 21790, 24302, 41900, 43580, 48604, 54475, 60755, 63191, 108950, 121510, 126382, 217900, 243020, 252764, 303775, 315955, 607550, 631910, 913001, 1215100, 1263820, 1579775, 1826002, 3159550, 3652004, 4565005, 6319100, 9130010, 18260020, 22825025, 26477029, 45650050, 52954058, 91300100, 105908116, 132385145, 264770290, 529540580, 661925725, 1323851450, 2647702900]

約数ペア:

[(1, 2647702900), (2, 1323851450), (4, 661925725), (5, 529540580), (10, 264770290), (20, 132385145), (25, 105908116), (29, 91300100), (50, 52954058), (58, 45650050), (100, 26477029), (116, 22825025), (145, 18260020), (290, 9130010), (419, 6319100), (580, 4565005), (725, 3652004), (838, 3159550), (1450, 1826002), (1676, 1579775), (2095, 1263820), (2179, 1215100), (2900, 913001), (4190, 631910), (4358, 607550), (8380, 315955), (8716, 303775), (10475, 252764), (10895, 243020), (12151, 217900), (20950, 126382), (21790, 121510), (24302, 108950), (41900, 63191), (43580, 60755), (48604, 54475)]