2890626180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{195049}}^1$

素因数の和:195093

約数の個数: 96

約数和(自身を含む): 9175152000

約数和(自身を除く): 6284525820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 195049, 390098, 585147, 780196, 975245, 1170294, 1950490, 2340588, 2535637, 2925735, 3705931, 3900980, 5071274, 5851470, 7411862, 7606911, 10142548, 11117793, 11702940, 12678185, 14823724, 15213822, 18529655, 22235586, 25356370, 30427644, 37059310, 38034555, 44471172, 48177103, 50712740, 55588965, 74118620, 76069110, 96354206, 111177930, 144531309, 152138220, 192708412, 222355860, 240885515, 289062618, 481771030, 578125236, 722656545, 963542060, 1445313090, 2890626180]

約数ペア:

[(1, 2890626180), (2, 1445313090), (3, 963542060), (4, 722656545), (5, 578125236), (6, 481771030), (10, 289062618), (12, 240885515), (13, 222355860), (15, 192708412), (19, 152138220), (20, 144531309), (26, 111177930), (30, 96354206), (38, 76069110), (39, 74118620), (52, 55588965), (57, 50712740), (60, 48177103), (65, 44471172), (76, 38034555), (78, 37059310), (95, 30427644), (114, 25356370), (130, 22235586), (156, 18529655), (190, 15213822), (195, 14823724), (228, 12678185), (247, 11702940), (260, 11117793), (285, 10142548), (380, 7606911), (390, 7411862), (494, 5851470), (570, 5071274), (741, 3900980), (780, 3705931), (988, 2925735), (1140, 2535637), (1235, 2340588), (1482, 1950490), (2470, 1170294), (2964, 975245), (3705, 780196), (4940, 585147), (7410, 390098), (14820, 195049)]