222534420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{218171}}^1$

素因数の和:218200

約数の個数: 48

約数和(自身を含む): 659752128

約数和(自身を除く): 437217708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 218171, 436342, 654513, 872684, 1090855, 1309026, 2181710, 2618052, 3272565, 3708907, 4363420, 6545130, 7417814, 11126721, 13090260, 14835628, 18544535, 22253442, 37089070, 44506884, 55633605, 74178140, 111267210, 222534420]

約数ペア:

[(1, 222534420), (2, 111267210), (3, 74178140), (4, 55633605), (5, 44506884), (6, 37089070), (10, 22253442), (12, 18544535), (15, 14835628), (17, 13090260), (20, 11126721), (30, 7417814), (34, 6545130), (51, 4363420), (60, 3708907), (68, 3272565), (85, 2618052), (102, 2181710), (170, 1309026), (204, 1090855), (255, 872684), (340, 654513), (510, 436342), (1020, 218171)]