1391466050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 2868566400

約数和(自身を除く): 1477100350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 89, 130, 134, 178, 325, 335, 359, 445, 650, 670, 718, 871, 890, 1157, 1675, 1742, 1795, 2225, 2314, 3350, 3590, 4355, 4450, 4667, 5785, 5963, 8710, 8975, 9334, 11570, 11926, 17950, 21775, 23335, 24053, 28925, 29815, 31951, 43550, 46670, 48106, 57850, 59630, 63902, 77519, 116675, 120265, 149075, 155038, 159755, 233350, 240530, 298150, 312689, 319510, 387595, 415363, 601325, 625378, 775190, 798775, 830726, 1202650, 1563445, 1597550, 1937975, 2076815, 2140717, 3126890, 3875950, 4153630, 4281434, 7817225, 10384075, 10703585, 15634450, 20768150, 21407170, 27829321, 53517925, 55658642, 107035850, 139146605, 278293210, 695733025, 1391466050]

約数ペア:

[(1, 1391466050), (2, 695733025), (5, 278293210), (10, 139146605), (13, 107035850), (25, 55658642), (26, 53517925), (50, 27829321), (65, 21407170), (67, 20768150), (89, 15634450), (130, 10703585), (134, 10384075), (178, 7817225), (325, 4281434), (335, 4153630), (359, 3875950), (445, 3126890), (650, 2140717), (670, 2076815), (718, 1937975), (871, 1597550), (890, 1563445), (1157, 1202650), (1675, 830726), (1742, 798775), (1795, 775190), (2225, 625378), (2314, 601325), (3350, 415363), (3590, 387595), (4355, 319510), (4450, 312689), (4667, 298150), (5785, 240530), (5963, 233350), (8710, 159755), (8975, 155038), (9334, 149075), (11570, 120265), (11926, 116675), (17950, 77519), (21775, 63902), (23335, 59630), (24053, 57850), (28925, 48106), (29815, 46670), (31951, 43550)]