2783254900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{6287}}^1$

素因数の和:6553

約数の個数: 72

約数和(自身を含む): 6385841280

約数和(自身を除く): 3602586380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 233, 380, 466, 475, 932, 950, 1165, 1900, 2330, 4427, 4660, 5825, 6287, 8854, 11650, 12574, 17708, 22135, 23300, 25148, 31435, 44270, 62870, 88540, 110675, 119453, 125740, 157175, 221350, 238906, 314350, 442700, 477812, 597265, 628700, 1194530, 1464871, 2389060, 2929742, 2986325, 5859484, 5972650, 7324355, 11945300, 14648710, 27832549, 29297420, 36621775, 55665098, 73243550, 111330196, 139162745, 146487100, 278325490, 556650980, 695813725, 1391627450, 2783254900]

約数ペア:

[(1, 2783254900), (2, 1391627450), (4, 695813725), (5, 556650980), (10, 278325490), (19, 146487100), (20, 139162745), (25, 111330196), (38, 73243550), (50, 55665098), (76, 36621775), (95, 29297420), (100, 27832549), (190, 14648710), (233, 11945300), (380, 7324355), (466, 5972650), (475, 5859484), (932, 2986325), (950, 2929742), (1165, 2389060), (1900, 1464871), (2330, 1194530), (4427, 628700), (4660, 597265), (5825, 477812), (6287, 442700), (8854, 314350), (11650, 238906), (12574, 221350), (17708, 157175), (22135, 125740), (23300, 119453), (25148, 110675), (31435, 88540), (44270, 62870)]