9439150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 20311200

約数和(自身を除く): 10872050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 175, 181, 298, 350, 362, 745, 905, 1043, 1267, 1490, 1810, 2086, 2534, 3725, 4525, 5215, 6335, 7450, 9050, 10430, 12670, 26075, 26969, 31675, 52150, 53938, 63350, 134845, 188783, 269690, 377566, 674225, 943915, 1348450, 1887830, 4719575, 9439150]

約数ペア:

[(1, 9439150), (2, 4719575), (5, 1887830), (7, 1348450), (10, 943915), (14, 674225), (25, 377566), (35, 269690), (50, 188783), (70, 134845), (149, 63350), (175, 53938), (181, 52150), (298, 31675), (350, 26969), (362, 26075), (745, 12670), (905, 10430), (1043, 9050), (1267, 7450), (1490, 6335), (1810, 5215), (2086, 4525), (2534, 3725)]