2545394768

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{27283}}^1$

素因数の和:27329

約数の個数: 80

約数和(自身を含む): 6089788800

約数和(自身を除く): 3544394032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 476, 686, 784, 833, 952, 1372, 1666, 1904, 2744, 3332, 5488, 5831, 6664, 11662, 13328, 23324, 27283, 46648, 54566, 93296, 109132, 190981, 218264, 381962, 436528, 463811, 763924, 927622, 1336867, 1527848, 1855244, 2673734, 3055696, 3246677, 3710488, 5347468, 6493354, 7420976, 9358069, 10694936, 12986708, 18716138, 21389872, 22726739, 25973416, 37432276, 45453478, 51946832, 74864552, 90906956, 149729104, 159087173, 181813912, 318174346, 363627824, 636348692, 1272697384, 2545394768]

約数ペア:

[(1, 2545394768), (2, 1272697384), (4, 636348692), (7, 363627824), (8, 318174346), (14, 181813912), (16, 159087173), (17, 149729104), (28, 90906956), (34, 74864552), (49, 51946832), (56, 45453478), (68, 37432276), (98, 25973416), (112, 22726739), (119, 21389872), (136, 18716138), (196, 12986708), (238, 10694936), (272, 9358069), (343, 7420976), (392, 6493354), (476, 5347468), (686, 3710488), (784, 3246677), (833, 3055696), (952, 2673734), (1372, 1855244), (1666, 1527848), (1904, 1336867), (2744, 927622), (3332, 763924), (5488, 463811), (5831, 436528), (6664, 381962), (11662, 218264), (13328, 190981), (23324, 109132), (27283, 93296), (46648, 54566)]