39141310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 42506690

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 89, 130, 170, 178, 199, 221, 398, 442, 445, 890, 995, 1105, 1157, 1513, 1990, 2210, 2314, 2587, 3026, 3383, 5174, 5785, 6766, 7565, 11570, 12935, 15130, 16915, 17711, 19669, 25870, 33830, 35422, 39338, 43979, 87958, 88555, 98345, 177110, 196690, 219895, 230243, 301087, 439790, 460486, 602174, 1151215, 1505435, 2302430, 3010870, 3914131, 7828262, 19570655, 39141310]

約数ペア:

[(1, 39141310), (2, 19570655), (5, 7828262), (10, 3914131), (13, 3010870), (17, 2302430), (26, 1505435), (34, 1151215), (65, 602174), (85, 460486), (89, 439790), (130, 301087), (170, 230243), (178, 219895), (199, 196690), (221, 177110), (398, 98345), (442, 88555), (445, 87958), (890, 43979), (995, 39338), (1105, 35422), (1157, 33830), (1513, 25870), (1990, 19669), (2210, 17711), (2314, 16915), (2587, 15130), (3026, 12935), (3383, 11570), (5174, 7565), (5785, 6766)]