207722110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{797}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 380933280

約数和(自身を除く): 173211170

約数列:

[1, 2, 5, 10, 67, 134, 335, 389, 670, 778, 797, 1594, 1945, 3890, 3985, 7970, 26063, 52126, 53399, 106798, 130315, 260630, 266995, 310033, 533990, 620066, 1550165, 3100330, 20772211, 41544422, 103861055, 207722110]

約数ペア:

[(1, 207722110), (2, 103861055), (5, 41544422), (10, 20772211), (67, 3100330), (134, 1550165), (335, 620066), (389, 533990), (670, 310033), (778, 266995), (797, 260630), (1594, 130315), (1945, 106798), (3890, 53399), (3985, 52126), (7970, 26063)]