2536730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2979046

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 167, 217, 245, 310, 334, 434, 490, 835, 1085, 1169, 1519, 1670, 2170, 2338, 3038, 5177, 5845, 7595, 8183, 10354, 11690, 15190, 16366, 25885, 36239, 40915, 51770, 72478, 81830, 181195, 253673, 362390, 507346, 1268365, 2536730]

約数ペア:

[(1, 2536730), (2, 1268365), (5, 507346), (7, 362390), (10, 253673), (14, 181195), (31, 81830), (35, 72478), (49, 51770), (62, 40915), (70, 36239), (98, 25885), (155, 16366), (167, 15190), (217, 11690), (245, 10354), (310, 8183), (334, 7595), (434, 5845), (490, 5177), (835, 3038), (1085, 2338), (1169, 2170), (1519, 1670)]