1520232484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{6977}}^1$

素因数の和:7108

約数の個数: 48

約数和(自身を含む): 2907313920

約数和(自身を除く): 1387081436

約数列:

[1, 2, 4, 19, 38, 47, 61, 76, 94, 122, 188, 244, 893, 1159, 1786, 2318, 2867, 3572, 4636, 5734, 6977, 11468, 13954, 27908, 54473, 108946, 132563, 217892, 265126, 327919, 425597, 530252, 655838, 851194, 1311676, 1702388, 6230461, 8086343, 12460922, 16172686, 20003059, 24921844, 32345372, 40006118, 80012236, 380058121, 760116242, 1520232484]

約数ペア:

[(1, 1520232484), (2, 760116242), (4, 380058121), (19, 80012236), (38, 40006118), (47, 32345372), (61, 24921844), (76, 20003059), (94, 16172686), (122, 12460922), (188, 8086343), (244, 6230461), (893, 1702388), (1159, 1311676), (1786, 851194), (2318, 655838), (2867, 530252), (3572, 425597), (4636, 327919), (5734, 265126), (6977, 217892), (11468, 132563), (13954, 108946), (27908, 54473)]