1299991550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1758

約数の個数: 96

約数和(自身を含む): 2867628960

約数和(自身を除く): 1567637410

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 113, 130, 143, 226, 275, 286, 325, 550, 565, 650, 715, 1130, 1243, 1430, 1469, 1609, 2486, 2825, 2938, 3218, 3575, 5650, 6215, 7150, 7345, 8045, 12430, 14690, 16090, 16159, 17699, 20917, 31075, 32318, 35398, 36725, 40225, 41834, 62150, 73450, 80450, 80795, 88495, 104585, 161590, 176990, 181817, 209170, 230087, 363634, 403975, 442475, 460174, 522925, 807950, 884950, 909085, 1045850, 1150435, 1818170, 1999987, 2300870, 2363621, 3999974, 4545425, 4727242, 5752175, 9090850, 9999935, 11504350, 11818105, 19999870, 23636210, 25999831, 49999675, 51999662, 59090525, 99999350, 118181050, 129999155, 259998310, 649995775, 1299991550]

約数ペア:

[(1, 1299991550), (2, 649995775), (5, 259998310), (10, 129999155), (11, 118181050), (13, 99999350), (22, 59090525), (25, 51999662), (26, 49999675), (50, 25999831), (55, 23636210), (65, 19999870), (110, 11818105), (113, 11504350), (130, 9999935), (143, 9090850), (226, 5752175), (275, 4727242), (286, 4545425), (325, 3999974), (550, 2363621), (565, 2300870), (650, 1999987), (715, 1818170), (1130, 1150435), (1243, 1045850), (1430, 909085), (1469, 884950), (1609, 807950), (2486, 522925), (2825, 460174), (2938, 442475), (3218, 403975), (3575, 363634), (5650, 230087), (6215, 209170), (7150, 181817), (7345, 176990), (8045, 161590), (12430, 104585), (14690, 88495), (16090, 80795), (16159, 80450), (17699, 73450), (20917, 62150), (31075, 41834), (32318, 40225), (35398, 36725)]