2257932100

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 4971744288

約数和(自身を除く): 2713812188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 211, 226, 422, 452, 565, 844, 947, 1055, 1130, 1894, 2110, 2260, 2825, 3788, 4220, 4735, 5275, 5650, 9470, 10550, 11300, 18940, 21100, 23675, 23843, 47350, 47686, 94700, 95372, 107011, 119215, 199817, 214022, 238430, 399634, 428044, 476860, 535055, 596075, 799268, 999085, 1070110, 1192150, 1998170, 2140220, 2384300, 2675275, 3996340, 4995425, 5350550, 9990850, 10701100, 19981700, 22579321, 45158642, 90317284, 112896605, 225793210, 451586420, 564483025, 1128966050, 2257932100]

約数ペア:

[(1, 2257932100), (2, 1128966050), (4, 564483025), (5, 451586420), (10, 225793210), (20, 112896605), (25, 90317284), (50, 45158642), (100, 22579321), (113, 19981700), (211, 10701100), (226, 9990850), (422, 5350550), (452, 4995425), (565, 3996340), (844, 2675275), (947, 2384300), (1055, 2140220), (1130, 1998170), (1894, 1192150), (2110, 1070110), (2260, 999085), (2825, 799268), (3788, 596075), (4220, 535055), (4735, 476860), (5275, 428044), (5650, 399634), (9470, 238430), (10550, 214022), (11300, 199817), (18940, 119215), (21100, 107011), (23675, 95372), (23843, 94700), (47350, 47686)]