1255767590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 2917555200

約数和(自身を除く): 1661787610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 83, 98, 110, 154, 166, 245, 343, 385, 401, 415, 490, 539, 581, 686, 770, 802, 830, 913, 1078, 1162, 1715, 1826, 2005, 2695, 2807, 2905, 3430, 3773, 4010, 4067, 4411, 4565, 5390, 5614, 5810, 6391, 7546, 8134, 8822, 9130, 12782, 14035, 18865, 19649, 20335, 22055, 28070, 28469, 30877, 31955, 33283, 37730, 39298, 40670, 44110, 44737, 56938, 61754, 63910, 66566, 89474, 98245, 137543, 142345, 154385, 166415, 196490, 216139, 223685, 232981, 275086, 284690, 308770, 313159, 332830, 366113, 432278, 447370, 465962, 626318, 687715, 732226, 1080695, 1164905, 1375430, 1512973, 1565795, 1630867, 1830565, 2161390, 2329810, 2562791, 3025946, 3131590, 3261734, 3661130, 5125582, 7564865, 8154335, 11416069, 12813955, 15129730, 16308670, 17939537, 22832138, 25627910, 35879074, 57080345, 89697685, 114160690, 125576759, 179395370, 251153518, 627883795, 1255767590]

約数ペア:

[(1, 1255767590), (2, 627883795), (5, 251153518), (7, 179395370), (10, 125576759), (11, 114160690), (14, 89697685), (22, 57080345), (35, 35879074), (49, 25627910), (55, 22832138), (70, 17939537), (77, 16308670), (83, 15129730), (98, 12813955), (110, 11416069), (154, 8154335), (166, 7564865), (245, 5125582), (343, 3661130), (385, 3261734), (401, 3131590), (415, 3025946), (490, 2562791), (539, 2329810), (581, 2161390), (686, 1830565), (770, 1630867), (802, 1565795), (830, 1512973), (913, 1375430), (1078, 1164905), (1162, 1080695), (1715, 732226), (1826, 687715), (2005, 626318), (2695, 465962), (2807, 447370), (2905, 432278), (3430, 366113), (3773, 332830), (4010, 313159), (4067, 308770), (4411, 284690), (4565, 275086), (5390, 232981), (5614, 223685), (5810, 216139), (6391, 196490), (7546, 166415), (8134, 154385), (8822, 142345), (9130, 137543), (12782, 98245), (14035, 89474), (18865, 66566), (19649, 63910), (20335, 61754), (22055, 56938), (28070, 44737), (28469, 44110), (30877, 40670), (31955, 39298), (33283, 37730)]