713783980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 1894324320

約数和(自身を除く): 1180540340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 179, 182, 196, 245, 260, 313, 358, 364, 455, 490, 626, 637, 716, 895, 910, 980, 1252, 1253, 1274, 1565, 1790, 1820, 2191, 2327, 2506, 2548, 3130, 3185, 3580, 4069, 4382, 4654, 5012, 6260, 6265, 6370, 8138, 8764, 8771, 9308, 10955, 11635, 12530, 12740, 15337, 16276, 16289, 17542, 20345, 21910, 23270, 25060, 28483, 30674, 32578, 35084, 40690, 43820, 43855, 46540, 56027, 56966, 61348, 65156, 76685, 81380, 81445, 87710, 112054, 113932, 114023, 142415, 153370, 162890, 175420, 199381, 224108, 228046, 280135, 284830, 306740, 325780, 392189, 398762, 456092, 560270, 569660, 570115, 728351, 784378, 797524, 996905, 1120540, 1140230, 1456702, 1568756, 1960945, 1993810, 2280460, 2745323, 2913404, 3641755, 3921890, 3987620, 5098457, 5490646, 7283510, 7843780, 10196914, 10981292, 13726615, 14567020, 20393828, 25492285, 27453230, 35689199, 50984570, 54906460, 71378398, 101969140, 142756796, 178445995, 356891990, 713783980]

約数ペア:

[(1, 713783980), (2, 356891990), (4, 178445995), (5, 142756796), (7, 101969140), (10, 71378398), (13, 54906460), (14, 50984570), (20, 35689199), (26, 27453230), (28, 25492285), (35, 20393828), (49, 14567020), (52, 13726615), (65, 10981292), (70, 10196914), (91, 7843780), (98, 7283510), (130, 5490646), (140, 5098457), (179, 3987620), (182, 3921890), (196, 3641755), (245, 2913404), (260, 2745323), (313, 2280460), (358, 1993810), (364, 1960945), (455, 1568756), (490, 1456702), (626, 1140230), (637, 1120540), (716, 996905), (895, 797524), (910, 784378), (980, 728351), (1252, 570115), (1253, 569660), (1274, 560270), (1565, 456092), (1790, 398762), (1820, 392189), (2191, 325780), (2327, 306740), (2506, 284830), (2548, 280135), (3130, 228046), (3185, 224108), (3580, 199381), (4069, 175420), (4382, 162890), (4654, 153370), (5012, 142415), (6260, 114023), (6265, 113932), (6370, 112054), (8138, 87710), (8764, 81445), (8771, 81380), (9308, 76685), (10955, 65156), (11635, 61348), (12530, 56966), (12740, 56027), (15337, 46540), (16276, 43855), (16289, 43820), (17542, 40690), (20345, 35084), (21910, 32578), (23270, 30674), (25060, 28483)]