1989830110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{46633}}^1$

素因数の和:46908

約数の個数: 32

約数和(自身を含む): 3807572832

約数和(自身を除く): 1817742722

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251, 502, 1255, 2510, 4267, 8534, 21335, 42670, 46633, 93266, 233165, 466330, 792761, 1585522, 3963805, 7927610, 11704883, 23409766, 58524415, 117048830, 198983011, 397966022, 994915055, 1989830110]

約数ペア:

[(1, 1989830110), (2, 994915055), (5, 397966022), (10, 198983011), (17, 117048830), (34, 58524415), (85, 23409766), (170, 11704883), (251, 7927610), (502, 3963805), (1255, 1585522), (2510, 792761), (4267, 466330), (8534, 233165), (21335, 93266), (42670, 46633)]