12893650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 31819392

約数和(自身を除く): 18925742

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 154, 170, 175, 187, 197, 238, 275, 350, 374, 385, 394, 425, 550, 595, 770, 850, 935, 985, 1190, 1309, 1379, 1870, 1925, 1970, 2167, 2618, 2758, 2975, 3349, 3850, 4334, 4675, 4925, 5950, 6545, 6698, 6895, 9350, 9850, 10835, 13090, 13790, 15169, 16745, 21670, 23443, 30338, 32725, 33490, 34475, 36839, 46886, 54175, 65450, 68950, 73678, 75845, 83725, 108350, 117215, 151690, 167450, 184195, 234430, 257873, 368390, 379225, 515746, 586075, 758450, 920975, 1172150, 1289365, 1841950, 2578730, 6446825, 12893650]

約数ペア:

[(1, 12893650), (2, 6446825), (5, 2578730), (7, 1841950), (10, 1289365), (11, 1172150), (14, 920975), (17, 758450), (22, 586075), (25, 515746), (34, 379225), (35, 368390), (50, 257873), (55, 234430), (70, 184195), (77, 167450), (85, 151690), (110, 117215), (119, 108350), (154, 83725), (170, 75845), (175, 73678), (187, 68950), (197, 65450), (238, 54175), (275, 46886), (350, 36839), (374, 34475), (385, 33490), (394, 32725), (425, 30338), (550, 23443), (595, 21670), (770, 16745), (850, 15169), (935, 13790), (985, 13090), (1190, 10835), (1309, 9850), (1379, 9350), (1870, 6895), (1925, 6698), (1970, 6545), (2167, 5950), (2618, 4925), (2758, 4675), (2975, 4334), (3349, 3850)]