9643420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 21718368

約数和(自身を除く): 12074948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 251, 340, 452, 502, 565, 1004, 1130, 1255, 1921, 2260, 2510, 3842, 4267, 5020, 7684, 8534, 9605, 17068, 19210, 21335, 28363, 38420, 42670, 56726, 85340, 113452, 141815, 283630, 482171, 567260, 964342, 1928684, 2410855, 4821710, 9643420]

約数ペア:

[(1, 9643420), (2, 4821710), (4, 2410855), (5, 1928684), (10, 964342), (17, 567260), (20, 482171), (34, 283630), (68, 141815), (85, 113452), (113, 85340), (170, 56726), (226, 42670), (251, 38420), (340, 28363), (452, 21335), (502, 19210), (565, 17068), (1004, 9605), (1130, 8534), (1255, 7684), (1921, 5020), (2260, 4267), (2510, 3842)]