1900528804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 3687465600

約数和(自身を除く): 1786936796

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 167, 199, 334, 398, 493, 668, 796, 841, 986, 1682, 1972, 2839, 3364, 3383, 4843, 5678, 5771, 6766, 9686, 11356, 11542, 13532, 14297, 19372, 23084, 28594, 33233, 57188, 66466, 82331, 98107, 132932, 140447, 164662, 167359, 196214, 280894, 329324, 334718, 392428, 561788, 564961, 669436, 963757, 1129922, 1927514, 2259844, 2387599, 2845103, 3855028, 4775198, 5690206, 9550396, 11380412, 16383869, 27948953, 32767738, 55897906, 65535476, 111795812, 475132201, 950264402, 1900528804]

約数ペア:

[(1, 1900528804), (2, 950264402), (4, 475132201), (17, 111795812), (29, 65535476), (34, 55897906), (58, 32767738), (68, 27948953), (116, 16383869), (167, 11380412), (199, 9550396), (334, 5690206), (398, 4775198), (493, 3855028), (668, 2845103), (796, 2387599), (841, 2259844), (986, 1927514), (1682, 1129922), (1972, 963757), (2839, 669436), (3364, 564961), (3383, 561788), (4843, 392428), (5678, 334718), (5771, 329324), (6766, 280894), (9686, 196214), (11356, 167359), (11542, 164662), (13532, 140447), (14297, 132932), (19372, 98107), (23084, 82331), (28594, 66466), (33233, 57188)]