2842390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 5412096

約数和(自身を除く): 2569706

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 173, 265, 310, 346, 530, 865, 1643, 1730, 3286, 5363, 8215, 9169, 10726, 16430, 18338, 26815, 45845, 53630, 91690, 284239, 568478, 1421195, 2842390]

約数ペア:

[(1, 2842390), (2, 1421195), (5, 568478), (10, 284239), (31, 91690), (53, 53630), (62, 45845), (106, 26815), (155, 18338), (173, 16430), (265, 10726), (310, 9169), (346, 8215), (530, 5363), (865, 3286), (1643, 1730)]