1581036509390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1\times {\mathrm{228421}}^1$

素因数の和:229917

約数の個数: 64

約数和(自身を含む): 3149811463680

約数和(自身を除く): 1568774954290

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1439, 2405, 2878, 4810, 7195, 14390, 18707, 37414, 53243, 93535, 106486, 187070, 228421, 266215, 456842, 532430, 692159, 1142105, 1384318, 2284210, 2969473, 3460795, 5938946, 6921590, 8451577, 14847365, 16903154, 29694730, 42257885, 84515770, 109870501, 219741002, 328697819, 549352505, 657395638, 1098705010, 1643489095, 3286978190, 4273071647, 8546143294, 12161819303, 21365358235, 24323638606, 42730716470, 60809096515, 121618193030, 158103650939, 316207301878, 790518254695, 1581036509390]

約数ペア:

[(1, 1581036509390), (2, 790518254695), (5, 316207301878), (10, 158103650939), (13, 121618193030), (26, 60809096515), (37, 42730716470), (65, 24323638606), (74, 21365358235), (130, 12161819303), (185, 8546143294), (370, 4273071647), (481, 3286978190), (962, 1643489095), (1439, 1098705010), (2405, 657395638), (2878, 549352505), (4810, 328697819), (7195, 219741002), (14390, 109870501), (18707, 84515770), (37414, 42257885), (53243, 29694730), (93535, 16903154), (106486, 14847365), (187070, 8451577), (228421, 6921590), (266215, 5938946), (456842, 3460795), (532430, 2969473), (692159, 2284210), (1142105, 1384318)]