71380910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12119}}^1$

素因数の和:12176

約数の個数: 32

約数和(自身を含む): 139622400

約数和(自身を除く): 68241490

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 12119, 24238, 60595, 121190, 230261, 375689, 460522, 751378, 1151305, 1878445, 2302610, 3756890, 7138091, 14276182, 35690455, 71380910]

約数ペア:

[(1, 71380910), (2, 35690455), (5, 14276182), (10, 7138091), (19, 3756890), (31, 2302610), (38, 1878445), (62, 1151305), (95, 751378), (155, 460522), (190, 375689), (310, 230261), (589, 121190), (1178, 60595), (2945, 24238), (5890, 12119)]