1570678940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1\times {\mathrm{1423}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 3328913280

約数和(自身を除く): 1758234340

約数列:

[1, 2, 4, 5, 10, 20, 229, 241, 458, 482, 916, 964, 1145, 1205, 1423, 2290, 2410, 2846, 4580, 4820, 5692, 7115, 14230, 28460, 55189, 110378, 220756, 275945, 325867, 342943, 551890, 651734, 685886, 1103780, 1303468, 1371772, 1629335, 1714715, 3258670, 3429430, 6517340, 6858860, 78533947, 157067894, 314135788, 392669735, 785339470, 1570678940]

約数ペア:

[(1, 1570678940), (2, 785339470), (4, 392669735), (5, 314135788), (10, 157067894), (20, 78533947), (229, 6858860), (241, 6517340), (458, 3429430), (482, 3258670), (916, 1714715), (964, 1629335), (1145, 1371772), (1205, 1303468), (1423, 1103780), (2290, 685886), (2410, 651734), (2846, 551890), (4580, 342943), (4820, 325867), (5692, 275945), (7115, 220756), (14230, 110378), (28460, 55189)]