2169877550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 4284678144

約数和(自身を除く): 2114800594

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 73, 127, 146, 151, 155, 254, 302, 310, 365, 635, 730, 755, 775, 1270, 1510, 1550, 1825, 2263, 3175, 3650, 3775, 3937, 4526, 4681, 6350, 7550, 7874, 9271, 9362, 11023, 11315, 18542, 19177, 19685, 22046, 22630, 23405, 38354, 39370, 46355, 46810, 55115, 56575, 92710, 95885, 98425, 110230, 113150, 117025, 191770, 196850, 231775, 234050, 275575, 287401, 341713, 463550, 479425, 551150, 574802, 594487, 683426, 958850, 1188974, 1399921, 1437005, 1708565, 2799842, 2874010, 2972435, 3417130, 5944870, 6999605, 7185025, 8542825, 13999210, 14370050, 14862175, 17085650, 29724350, 34998025, 43397551, 69996050, 86795102, 216987755, 433975510, 1084938775, 2169877550]

約数ペア:

[(1, 2169877550), (2, 1084938775), (5, 433975510), (10, 216987755), (25, 86795102), (31, 69996050), (50, 43397551), (62, 34998025), (73, 29724350), (127, 17085650), (146, 14862175), (151, 14370050), (155, 13999210), (254, 8542825), (302, 7185025), (310, 6999605), (365, 5944870), (635, 3417130), (730, 2972435), (755, 2874010), (775, 2799842), (1270, 1708565), (1510, 1437005), (1550, 1399921), (1825, 1188974), (2263, 958850), (3175, 683426), (3650, 594487), (3775, 574802), (3937, 551150), (4526, 479425), (4681, 463550), (6350, 341713), (7550, 287401), (7874, 275575), (9271, 234050), (9362, 231775), (11023, 196850), (11315, 191770), (18542, 117025), (19177, 113150), (19685, 110230), (22046, 98425), (22630, 95885), (23405, 92710), (38354, 56575), (39370, 55115), (46355, 46810)]