1792990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 3499200

約数和(自身を除く): 1706210

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 199, 265, 398, 530, 901, 995, 1802, 1990, 3383, 4505, 6766, 9010, 10547, 16915, 21094, 33830, 52735, 105470, 179299, 358598, 896495, 1792990]

約数ペア:

[(1, 1792990), (2, 896495), (5, 358598), (10, 179299), (17, 105470), (34, 52735), (53, 33830), (85, 21094), (106, 16915), (170, 10547), (199, 9010), (265, 6766), (398, 4505), (530, 3383), (901, 1990), (995, 1802)]