201228680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173473}}^1$

素因数の和:173513

約数の個数: 32

約数和(自身を含む): 468379800

約数和(自身を除く): 267151120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 173473, 346946, 693892, 867365, 1387784, 1734730, 3469460, 5030717, 6938920, 10061434, 20122868, 25153585, 40245736, 50307170, 100614340, 201228680]

約数ペア:

[(1, 201228680), (2, 100614340), (4, 50307170), (5, 40245736), (8, 25153585), (10, 20122868), (20, 10061434), (29, 6938920), (40, 5030717), (58, 3469460), (116, 1734730), (145, 1387784), (232, 867365), (290, 693892), (580, 346946), (1160, 173473)]