12288710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 26593920

約数和(自身を除く): 14305210

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 809, 1085, 1519, 1618, 2170, 3038, 4045, 5663, 7595, 8090, 11326, 15190, 25079, 28315, 39641, 50158, 56630, 79282, 125395, 175553, 198205, 250790, 351106, 396410, 877765, 1228871, 1755530, 2457742, 6144355, 12288710]

約数ペア:

[(1, 12288710), (2, 6144355), (5, 2457742), (7, 1755530), (10, 1228871), (14, 877765), (31, 396410), (35, 351106), (49, 250790), (62, 198205), (70, 175553), (98, 125395), (155, 79282), (217, 56630), (245, 50158), (310, 39641), (434, 28315), (490, 25079), (809, 15190), (1085, 11326), (1519, 8090), (1618, 7595), (2170, 5663), (3038, 4045)]