1780753650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{983}}^1$

素因数の和:1940

約数の個数: 96

約数和(自身を含む): 4765944960

約数和(自身を除く): 2985191310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 929, 975, 983, 1858, 1950, 1966, 2787, 2949, 4645, 4915, 5574, 5898, 9290, 9830, 12077, 12779, 13935, 14745, 23225, 24154, 24575, 25558, 27870, 29490, 36231, 38337, 46450, 49150, 60385, 63895, 69675, 72462, 73725, 76674, 120770, 127790, 139350, 147450, 181155, 191685, 301925, 319475, 362310, 383370, 603850, 638950, 905775, 913207, 958425, 1811550, 1826414, 1916850, 2739621, 4566035, 5479242, 9132070, 11871691, 13698105, 22830175, 23743382, 27396210, 35615073, 45660350, 59358455, 68490525, 71230146, 118716910, 136981050, 178075365, 296792275, 356150730, 593584550, 890376825, 1780753650]

約数ペア:

[(1, 1780753650), (2, 890376825), (3, 593584550), (5, 356150730), (6, 296792275), (10, 178075365), (13, 136981050), (15, 118716910), (25, 71230146), (26, 68490525), (30, 59358455), (39, 45660350), (50, 35615073), (65, 27396210), (75, 23743382), (78, 22830175), (130, 13698105), (150, 11871691), (195, 9132070), (325, 5479242), (390, 4566035), (650, 2739621), (929, 1916850), (975, 1826414), (983, 1811550), (1858, 958425), (1950, 913207), (1966, 905775), (2787, 638950), (2949, 603850), (4645, 383370), (4915, 362310), (5574, 319475), (5898, 301925), (9290, 191685), (9830, 181155), (12077, 147450), (12779, 139350), (13935, 127790), (14745, 120770), (23225, 76674), (24154, 73725), (24575, 72462), (25558, 69675), (27870, 63895), (29490, 60385), (36231, 49150), (38337, 46450)]