33458620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 80241840

約数和(自身を除く): 46783220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 521, 676, 845, 988, 1042, 1235, 1690, 2084, 2470, 2605, 3211, 3380, 4940, 5210, 6422, 6773, 9899, 10420, 12844, 13546, 16055, 19798, 27092, 32110, 33865, 39596, 49495, 64220, 67730, 88049, 98990, 128687, 135460, 176098, 197980, 257374, 352196, 440245, 514748, 643435, 880490, 1286870, 1672931, 1760980, 2573740, 3345862, 6691724, 8364655, 16729310, 33458620]

約数ペア:

[(1, 33458620), (2, 16729310), (4, 8364655), (5, 6691724), (10, 3345862), (13, 2573740), (19, 1760980), (20, 1672931), (26, 1286870), (38, 880490), (52, 643435), (65, 514748), (76, 440245), (95, 352196), (130, 257374), (169, 197980), (190, 176098), (247, 135460), (260, 128687), (338, 98990), (380, 88049), (494, 67730), (521, 64220), (676, 49495), (845, 39596), (988, 33865), (1042, 32110), (1235, 27092), (1690, 19798), (2084, 16055), (2470, 13546), (2605, 12844), (3211, 10420), (3380, 9899), (4940, 6773), (5210, 6422)]