1851569360

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{155333}}^1$

素因数の和:155495

約数の個数: 40

約数和(自身を含む): 4333818600

約数和(自身を除く): 2482249240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 155333, 310666, 621332, 776665, 1242664, 1553330, 2485328, 3106660, 6213320, 12426640, 23144617, 46289234, 92578468, 115723085, 185156936, 231446170, 370313872, 462892340, 925784680, 1851569360]

約数ペア:

[(1, 1851569360), (2, 925784680), (4, 462892340), (5, 370313872), (8, 231446170), (10, 185156936), (16, 115723085), (20, 92578468), (40, 46289234), (80, 23144617), (149, 12426640), (298, 6213320), (596, 3106660), (745, 2485328), (1192, 1553330), (1490, 1242664), (2384, 776665), (2980, 621332), (5960, 310666), (11920, 155333)]