2138304200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{628913}}^1$

素因数の和:628946

約数の個数: 48

約数和(自身を含む): 5264010180

約数和(自身を除く): 3125705980

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 628913, 1257826, 2515652, 3144565, 5031304, 6289130, 10691521, 12578260, 15722825, 21383042, 25156520, 31445650, 42766084, 53457605, 62891300, 85532168, 106915210, 125782600, 213830420, 267288025, 427660840, 534576050, 1069152100, 2138304200]

約数ペア:

[(1, 2138304200), (2, 1069152100), (4, 534576050), (5, 427660840), (8, 267288025), (10, 213830420), (17, 125782600), (20, 106915210), (25, 85532168), (34, 62891300), (40, 53457605), (50, 42766084), (68, 31445650), (85, 25156520), (100, 21383042), (136, 15722825), (170, 12578260), (200, 10691521), (340, 6289130), (425, 5031304), (680, 3144565), (850, 2515652), (1700, 1257826), (3400, 628913)]