11704392740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{163973}}^1$

素因数の和:164108

約数の個数: 48

約数和(自身を含む): 25454011968

約数和(自身を除く): 13749619228

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 860, 1660, 3569, 7138, 14276, 17845, 35690, 71380, 163973, 327946, 655892, 819865, 1639730, 3279460, 7050839, 13609759, 14101678, 27219518, 28203356, 35254195, 54439036, 68048795, 70508390, 136097590, 141016780, 272195180, 585219637, 1170439274, 2340878548, 2926098185, 5852196370, 11704392740]

約数ペア:

[(1, 11704392740), (2, 5852196370), (4, 2926098185), (5, 2340878548), (10, 1170439274), (20, 585219637), (43, 272195180), (83, 141016780), (86, 136097590), (166, 70508390), (172, 68048795), (215, 54439036), (332, 35254195), (415, 28203356), (430, 27219518), (830, 14101678), (860, 13609759), (1660, 7050839), (3569, 3279460), (7138, 1639730), (14276, 819865), (17845, 655892), (35690, 327946), (71380, 163973)]