16997888950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2111539}}^1$

素因数の和:2111581

約数の個数: 48

約数和(自身を含む): 37703658240

約数和(自身を除く): 20705769290

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 2111539, 4223078, 10557695, 14780773, 21115390, 29561546, 48565397, 52788475, 73903865, 97130794, 105576950, 147807730, 242826985, 339957779, 369519325, 485653970, 679915558, 739038650, 1214134925, 1699788895, 2428269850, 3399577790, 8498944475, 16997888950]

約数ペア:

[(1, 16997888950), (2, 8498944475), (5, 3399577790), (7, 2428269850), (10, 1699788895), (14, 1214134925), (23, 739038650), (25, 679915558), (35, 485653970), (46, 369519325), (50, 339957779), (70, 242826985), (115, 147807730), (161, 105576950), (175, 97130794), (230, 73903865), (322, 52788475), (350, 48565397), (575, 29561546), (805, 21115390), (1150, 14780773), (1610, 10557695), (4025, 4223078), (8050, 2111539)]