7051158010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{2647}}^1$

素因数の和:3359

約数の個数: 64

約数和(自身を含む): 14135998464

約数和(自身を除く): 7084840454

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 661, 806, 1322, 2015, 2647, 3305, 4030, 5294, 6610, 8593, 13235, 17186, 20491, 26470, 34411, 40982, 42965, 68822, 82057, 85930, 102455, 164114, 172055, 204910, 266383, 344110, 410285, 532766, 820570, 1066741, 1331915, 1749667, 2133482, 2663830, 3499334, 5333705, 8748335, 10667410, 17496670, 22745671, 45491342, 54239677, 108479354, 113728355, 227456710, 271198385, 542396770, 705115801, 1410231602, 3525579005, 7051158010]

約数ペア:

[(1, 7051158010), (2, 3525579005), (5, 1410231602), (10, 705115801), (13, 542396770), (26, 271198385), (31, 227456710), (62, 113728355), (65, 108479354), (130, 54239677), (155, 45491342), (310, 22745671), (403, 17496670), (661, 10667410), (806, 8748335), (1322, 5333705), (2015, 3499334), (2647, 2663830), (3305, 2133482), (4030, 1749667), (5294, 1331915), (6610, 1066741), (8593, 820570), (13235, 532766), (17186, 410285), (20491, 344110), (26470, 266383), (34411, 204910), (40982, 172055), (42965, 164114), (68822, 102455), (82057, 85930)]