1895342512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1\times {\mathrm{1249}}^1$

素因数の和:2078

約数の個数: 80

約数和(自身を含む): 4452840000

約数和(自身を除く): 2557497488

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 797, 952, 1249, 1594, 1904, 2498, 3188, 4996, 5579, 6376, 8743, 9992, 11158, 12752, 13549, 17486, 19984, 21233, 22316, 27098, 34972, 42466, 44632, 54196, 69944, 84932, 89264, 94843, 108392, 139888, 148631, 169864, 189686, 216784, 297262, 339728, 379372, 594524, 758744, 995453, 1189048, 1517488, 1990906, 2378096, 3981812, 6968171, 7963624, 13936342, 15927248, 16922701, 27872684, 33845402, 55745368, 67690804, 111490736, 118458907, 135381608, 236917814, 270763216, 473835628, 947671256, 1895342512]

約数ペア:

[(1, 1895342512), (2, 947671256), (4, 473835628), (7, 270763216), (8, 236917814), (14, 135381608), (16, 118458907), (17, 111490736), (28, 67690804), (34, 55745368), (56, 33845402), (68, 27872684), (112, 16922701), (119, 15927248), (136, 13936342), (238, 7963624), (272, 6968171), (476, 3981812), (797, 2378096), (952, 1990906), (1249, 1517488), (1594, 1189048), (1904, 995453), (2498, 758744), (3188, 594524), (4996, 379372), (5579, 339728), (6376, 297262), (8743, 216784), (9992, 189686), (11158, 169864), (12752, 148631), (13549, 139888), (17486, 108392), (19984, 94843), (21233, 89264), (22316, 84932), (27098, 69944), (34972, 54196), (42466, 44632)]