713883940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 1944311040

約数和(自身を除く): 1230427100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 94, 98, 110, 140, 154, 188, 196, 220, 235, 245, 308, 329, 385, 470, 490, 517, 539, 658, 770, 940, 980, 1034, 1078, 1316, 1409, 1540, 1645, 2068, 2156, 2303, 2585, 2695, 2818, 3290, 3619, 4606, 5170, 5390, 5636, 6580, 7045, 7238, 9212, 9863, 10340, 10780, 11515, 14090, 14476, 15499, 18095, 19726, 23030, 25333, 28180, 30998, 36190, 39452, 46060, 49315, 50666, 61996, 66223, 69041, 72380, 77495, 98630, 101332, 108493, 126665, 132446, 138082, 154990, 197260, 216986, 253330, 264892, 276164, 309980, 331115, 345205, 433972, 463561, 506660, 542465, 662230, 690410, 728453, 759451, 927122, 1084930, 1324460, 1380820, 1456906, 1518902, 1854244, 2169860, 2317805, 2913812, 3037804, 3244927, 3642265, 3797255, 4635610, 5099171, 6489854, 7284530, 7594510, 9271220, 10198342, 12979708, 14569060, 15189020, 16224635, 20396684, 25495855, 32449270, 35694197, 50991710, 64898540, 71388394, 101983420, 142776788, 178470985, 356941970, 713883940]

約数ペア:

[(1, 713883940), (2, 356941970), (4, 178470985), (5, 142776788), (7, 101983420), (10, 71388394), (11, 64898540), (14, 50991710), (20, 35694197), (22, 32449270), (28, 25495855), (35, 20396684), (44, 16224635), (47, 15189020), (49, 14569060), (55, 12979708), (70, 10198342), (77, 9271220), (94, 7594510), (98, 7284530), (110, 6489854), (140, 5099171), (154, 4635610), (188, 3797255), (196, 3642265), (220, 3244927), (235, 3037804), (245, 2913812), (308, 2317805), (329, 2169860), (385, 1854244), (470, 1518902), (490, 1456906), (517, 1380820), (539, 1324460), (658, 1084930), (770, 927122), (940, 759451), (980, 728453), (1034, 690410), (1078, 662230), (1316, 542465), (1409, 506660), (1540, 463561), (1645, 433972), (2068, 345205), (2156, 331115), (2303, 309980), (2585, 276164), (2695, 264892), (2818, 253330), (3290, 216986), (3619, 197260), (4606, 154990), (5170, 138082), (5390, 132446), (5636, 126665), (6580, 108493), (7045, 101332), (7238, 98630), (9212, 77495), (9863, 72380), (10340, 69041), (10780, 66223), (11515, 61996), (14090, 50666), (14476, 49315), (15499, 46060), (18095, 39452), (19726, 36190), (23030, 30998), (25333, 28180)]