2912359760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{12823}}^1$

素因数の和:13020

約数の個数: 80

約数和(自身を含む): 7213038336

約数和(自身を除く): 4300678576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 167, 170, 272, 334, 340, 668, 680, 835, 1336, 1360, 1670, 2672, 2839, 3340, 5678, 6680, 11356, 12823, 13360, 14195, 22712, 25646, 28390, 45424, 51292, 56780, 64115, 102584, 113560, 128230, 205168, 217991, 227120, 256460, 435982, 512920, 871964, 1025840, 1089955, 1743928, 2141441, 2179910, 3487856, 4282882, 4359820, 8565764, 8719640, 10707205, 17131528, 17439280, 21414410, 34263056, 36404497, 42828820, 72808994, 85657640, 145617988, 171315280, 182022485, 291235976, 364044970, 582471952, 728089940, 1456179880, 2912359760]

約数ペア:

[(1, 2912359760), (2, 1456179880), (4, 728089940), (5, 582471952), (8, 364044970), (10, 291235976), (16, 182022485), (17, 171315280), (20, 145617988), (34, 85657640), (40, 72808994), (68, 42828820), (80, 36404497), (85, 34263056), (136, 21414410), (167, 17439280), (170, 17131528), (272, 10707205), (334, 8719640), (340, 8565764), (668, 4359820), (680, 4282882), (835, 3487856), (1336, 2179910), (1360, 2141441), (1670, 1743928), (2672, 1089955), (2839, 1025840), (3340, 871964), (5678, 512920), (6680, 435982), (11356, 256460), (12823, 227120), (13360, 217991), (14195, 205168), (22712, 128230), (25646, 113560), (28390, 102584), (45424, 64115), (51292, 56780)]