10306660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 27147960

約数和(自身を除く): 16841300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 809, 910, 980, 1274, 1618, 1820, 2548, 3185, 3236, 4045, 5663, 6370, 8090, 10517, 11326, 12740, 16180, 21034, 22652, 28315, 39641, 42068, 52585, 56630, 73619, 79282, 105170, 113260, 147238, 158564, 198205, 210340, 294476, 368095, 396410, 515333, 736190, 792820, 1030666, 1472380, 2061332, 2576665, 5153330, 10306660]

約数ペア:

[(1, 10306660), (2, 5153330), (4, 2576665), (5, 2061332), (7, 1472380), (10, 1030666), (13, 792820), (14, 736190), (20, 515333), (26, 396410), (28, 368095), (35, 294476), (49, 210340), (52, 198205), (65, 158564), (70, 147238), (91, 113260), (98, 105170), (130, 79282), (140, 73619), (182, 56630), (196, 52585), (245, 42068), (260, 39641), (364, 28315), (455, 22652), (490, 21034), (637, 16180), (809, 12740), (910, 11326), (980, 10517), (1274, 8090), (1618, 6370), (1820, 5663), (2548, 4045), (3185, 3236)]