2019411450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{641083}}^1$

素因数の和:641108

約数の個数: 72

約数和(自身を含む): 6200564448

約数和(自身を除く): 4181152998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 641083, 1282166, 1923249, 3205415, 3846498, 4487581, 5769747, 6410830, 8975162, 9616245, 11539494, 13462743, 16027075, 19232490, 22437905, 26925486, 28848735, 32054150, 40388229, 44875810, 48081225, 57697470, 67313715, 80776458, 96162450, 112189525, 134627430, 144243675, 201941145, 224379050, 288487350, 336568575, 403882290, 673137150, 1009705725, 2019411450]

約数ペア:

[(1, 2019411450), (2, 1009705725), (3, 673137150), (5, 403882290), (6, 336568575), (7, 288487350), (9, 224379050), (10, 201941145), (14, 144243675), (15, 134627430), (18, 112189525), (21, 96162450), (25, 80776458), (30, 67313715), (35, 57697470), (42, 48081225), (45, 44875810), (50, 40388229), (63, 32054150), (70, 28848735), (75, 26925486), (90, 22437905), (105, 19232490), (126, 16027075), (150, 13462743), (175, 11539494), (210, 9616245), (225, 8975162), (315, 6410830), (350, 5769747), (450, 4487581), (525, 3846498), (630, 3205415), (1050, 1923249), (1575, 1282166), (3150, 641083)]