2100028410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:989

約数の個数: 128

約数和(自身を含む): 5759804160

約数和(自身を除く): 3659775750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 277, 387, 430, 554, 645, 653, 774, 831, 1161, 1290, 1306, 1385, 1662, 1935, 1959, 2322, 2493, 2770, 3265, 3870, 3918, 4155, 4986, 5805, 5877, 6530, 7479, 8310, 9795, 11610, 11754, 11911, 12465, 14958, 17631, 19590, 23822, 24930, 28079, 29385, 35262, 35733, 37395, 56158, 58770, 59555, 71466, 74790, 84237, 88155, 107199, 119110, 140395, 168474, 176310, 178665, 180881, 214398, 252711, 280790, 321597, 357330, 361762, 421185, 505422, 535995, 542643, 643194, 758133, 842370, 904405, 1071990, 1085286, 1263555, 1516266, 1607985, 1627929, 1808810, 2527110, 2713215, 3215970, 3255858, 3790665, 4883787, 5426430, 7581330, 7777883, 8139645, 9767574, 15555766, 16279290, 23333649, 24418935, 38889415, 46667298, 48837870, 70000947, 77778830, 116668245, 140001894, 210002841, 233336490, 350004735, 420005682, 700009470, 1050014205, 2100028410]

約数ペア:

[(1, 2100028410), (2, 1050014205), (3, 700009470), (5, 420005682), (6, 350004735), (9, 233336490), (10, 210002841), (15, 140001894), (18, 116668245), (27, 77778830), (30, 70000947), (43, 48837870), (45, 46667298), (54, 38889415), (86, 24418935), (90, 23333649), (129, 16279290), (135, 15555766), (215, 9767574), (258, 8139645), (270, 7777883), (277, 7581330), (387, 5426430), (430, 4883787), (554, 3790665), (645, 3255858), (653, 3215970), (774, 2713215), (831, 2527110), (1161, 1808810), (1290, 1627929), (1306, 1607985), (1385, 1516266), (1662, 1263555), (1935, 1085286), (1959, 1071990), (2322, 904405), (2493, 842370), (2770, 758133), (3265, 643194), (3870, 542643), (3918, 535995), (4155, 505422), (4986, 421185), (5805, 361762), (5877, 357330), (6530, 321597), (7479, 280790), (8310, 252711), (9795, 214398), (11610, 180881), (11754, 178665), (11911, 176310), (12465, 168474), (14958, 140395), (17631, 119110), (19590, 107199), (23822, 88155), (24930, 84237), (28079, 74790), (29385, 71466), (35262, 59555), (35733, 58770), (37395, 56158)]