1950735780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{10253}}^1$

素因数の和:10426

約数の個数: 144

約数和(自身を含む): 6807999744

約数和(自身を除く): 4857263964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 906, 1057, 1260, 1359, 1510, 1812, 2114, 2265, 2718, 3020, 3171, 4228, 4530, 5285, 5436, 6342, 6795, 9060, 9513, 10253, 10570, 12684, 13590, 15855, 19026, 20506, 21140, 27180, 30759, 31710, 38052, 41012, 47565, 51265, 61518, 63420, 71771, 92277, 95130, 102530, 123036, 143542, 153795, 184554, 190260, 205060, 215313, 287084, 307590, 358855, 369108, 430626, 461385, 615180, 645939, 717710, 861252, 922770, 1076565, 1291878, 1435420, 1548203, 1845540, 2153130, 2583756, 3096406, 3229695, 4306260, 4644609, 6192812, 6459390, 7741015, 9289218, 10837421, 12918780, 13933827, 15482030, 18578436, 21674842, 23223045, 27867654, 30964060, 32512263, 43349684, 46446090, 54187105, 55735308, 65024526, 69669135, 92892180, 97536789, 108374210, 130049052, 139338270, 162561315, 195073578, 216748420, 278676540, 325122630, 390147156, 487683945, 650245260, 975367890, 1950735780]

約数ペア:

[(1, 1950735780), (2, 975367890), (3, 650245260), (4, 487683945), (5, 390147156), (6, 325122630), (7, 278676540), (9, 216748420), (10, 195073578), (12, 162561315), (14, 139338270), (15, 130049052), (18, 108374210), (20, 97536789), (21, 92892180), (28, 69669135), (30, 65024526), (35, 55735308), (36, 54187105), (42, 46446090), (45, 43349684), (60, 32512263), (63, 30964060), (70, 27867654), (84, 23223045), (90, 21674842), (105, 18578436), (126, 15482030), (140, 13933827), (151, 12918780), (180, 10837421), (210, 9289218), (252, 7741015), (302, 6459390), (315, 6192812), (420, 4644609), (453, 4306260), (604, 3229695), (630, 3096406), (755, 2583756), (906, 2153130), (1057, 1845540), (1260, 1548203), (1359, 1435420), (1510, 1291878), (1812, 1076565), (2114, 922770), (2265, 861252), (2718, 717710), (3020, 645939), (3171, 615180), (4228, 461385), (4530, 430626), (5285, 369108), (5436, 358855), (6342, 307590), (6795, 287084), (9060, 215313), (9513, 205060), (10253, 190260), (10570, 184554), (12684, 153795), (13590, 143542), (15855, 123036), (19026, 102530), (20506, 95130), (21140, 92277), (27180, 71771), (30759, 63420), (31710, 61518), (38052, 51265), (41012, 47565)]