1935295640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{16451}}^1$

素因数の和:16652

約数の個数: 64

約数和(自身を含む): 4637489760

約数和(自身を除く): 2702194120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 173, 340, 346, 680, 692, 865, 1384, 1730, 2941, 3460, 5882, 6920, 11764, 14705, 16451, 23528, 29410, 32902, 58820, 65804, 82255, 117640, 131608, 164510, 279667, 329020, 559334, 658040, 1118668, 1398335, 2237336, 2796670, 2846023, 5593340, 5692046, 11186680, 11384092, 14230115, 22768184, 28460230, 48382391, 56920460, 96764782, 113840920, 193529564, 241911955, 387059128, 483823910, 967647820, 1935295640]

約数ペア:

[(1, 1935295640), (2, 967647820), (4, 483823910), (5, 387059128), (8, 241911955), (10, 193529564), (17, 113840920), (20, 96764782), (34, 56920460), (40, 48382391), (68, 28460230), (85, 22768184), (136, 14230115), (170, 11384092), (173, 11186680), (340, 5692046), (346, 5593340), (680, 2846023), (692, 2796670), (865, 2237336), (1384, 1398335), (1730, 1118668), (2941, 658040), (3460, 559334), (5882, 329020), (6920, 279667), (11764, 164510), (14705, 131608), (16451, 117640), (23528, 82255), (29410, 65804), (32902, 58820)]