4197804980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{94079}}^1$

素因数の和:94208

約数の個数: 48

約数和(自身を含む): 9293598720

約数和(自身を除く): 5095793740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 8924, 11155, 22310, 44620, 94079, 188158, 376316, 470395, 940790, 1881580, 2163817, 4327634, 8655268, 9125663, 10819085, 18251326, 21638170, 36502652, 43276340, 45628315, 91256630, 182513260, 209890249, 419780498, 839560996, 1049451245, 2098902490, 4197804980]

約数ペア:

[(1, 4197804980), (2, 2098902490), (4, 1049451245), (5, 839560996), (10, 419780498), (20, 209890249), (23, 182513260), (46, 91256630), (92, 45628315), (97, 43276340), (115, 36502652), (194, 21638170), (230, 18251326), (388, 10819085), (460, 9125663), (485, 8655268), (970, 4327634), (1940, 2163817), (2231, 1881580), (4462, 940790), (8924, 470395), (11155, 376316), (22310, 188158), (44620, 94079)]