2130640850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2676

約数の個数: 96

約数和(自身を含む): 4514711040

約数和(自身を除く): 2384070190

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 41, 50, 62, 65, 82, 130, 155, 205, 310, 325, 403, 410, 533, 650, 775, 806, 1025, 1066, 1271, 1550, 2015, 2050, 2542, 2579, 2665, 4030, 5158, 5330, 6355, 10075, 12710, 12895, 13325, 16523, 20150, 25790, 26650, 31775, 33046, 33527, 63550, 64475, 67054, 79949, 82615, 105739, 128950, 159898, 165230, 167635, 211478, 335270, 399745, 413075, 528695, 799490, 826150, 838175, 1039337, 1057390, 1374607, 1676350, 1998725, 2078674, 2643475, 2749214, 3277909, 3997450, 5196685, 5286950, 6555818, 6873035, 10393370, 13746070, 16389545, 25983425, 32779090, 34365175, 42612817, 51966850, 68730350, 81947725, 85225634, 163895450, 213064085, 426128170, 1065320425, 2130640850]

約数ペア:

[(1, 2130640850), (2, 1065320425), (5, 426128170), (10, 213064085), (13, 163895450), (25, 85225634), (26, 81947725), (31, 68730350), (41, 51966850), (50, 42612817), (62, 34365175), (65, 32779090), (82, 25983425), (130, 16389545), (155, 13746070), (205, 10393370), (310, 6873035), (325, 6555818), (403, 5286950), (410, 5196685), (533, 3997450), (650, 3277909), (775, 2749214), (806, 2643475), (1025, 2078674), (1066, 1998725), (1271, 1676350), (1550, 1374607), (2015, 1057390), (2050, 1039337), (2542, 838175), (2579, 826150), (2665, 799490), (4030, 528695), (5158, 413075), (5330, 399745), (6355, 335270), (10075, 211478), (12710, 167635), (12895, 165230), (13325, 159898), (16523, 128950), (20150, 105739), (25790, 82615), (26650, 79949), (31775, 67054), (33046, 64475), (33527, 63550)]