130454620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6917}}^1$

素因数の和:6990

約数の個数: 48

約数和(自身を含む): 292880448

約数和(自身を除く): 162425828

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 6917, 9430, 13834, 18860, 27668, 34585, 69170, 138340, 159091, 283597, 318182, 567194, 636364, 795455, 1134388, 1417985, 1590910, 2835970, 3181820, 5671940, 6522731, 13045462, 26090924, 32613655, 65227310, 130454620]

約数ペア:

[(1, 130454620), (2, 65227310), (4, 32613655), (5, 26090924), (10, 13045462), (20, 6522731), (23, 5671940), (41, 3181820), (46, 2835970), (82, 1590910), (92, 1417985), (115, 1134388), (164, 795455), (205, 636364), (230, 567194), (410, 318182), (460, 283597), (820, 159091), (943, 138340), (1886, 69170), (3772, 34585), (4715, 27668), (6917, 18860), (9430, 13834)]