203419580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2324

約数の個数: 96

約数和(自身を含む): 536726400

約数和(自身を除く): 333306820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1715, 1820, 2281, 2548, 3185, 3430, 4459, 4562, 6370, 6860, 8918, 9124, 11405, 12740, 15967, 17836, 22295, 22810, 29653, 31934, 44590, 45620, 59306, 63868, 79835, 89180, 111769, 118612, 148265, 159670, 207571, 223538, 296530, 319340, 415142, 447076, 558845, 593060, 782383, 830284, 1037855, 1117690, 1452997, 1564766, 2075710, 2235380, 2905994, 3129532, 3911915, 4151420, 5811988, 7264985, 7823830, 10170979, 14529970, 15647660, 20341958, 29059940, 40683916, 50854895, 101709790, 203419580]

約数ペア:

[(1, 203419580), (2, 101709790), (4, 50854895), (5, 40683916), (7, 29059940), (10, 20341958), (13, 15647660), (14, 14529970), (20, 10170979), (26, 7823830), (28, 7264985), (35, 5811988), (49, 4151420), (52, 3911915), (65, 3129532), (70, 2905994), (91, 2235380), (98, 2075710), (130, 1564766), (140, 1452997), (182, 1117690), (196, 1037855), (245, 830284), (260, 782383), (343, 593060), (364, 558845), (455, 447076), (490, 415142), (637, 319340), (686, 296530), (910, 223538), (980, 207571), (1274, 159670), (1372, 148265), (1715, 118612), (1820, 111769), (2281, 89180), (2548, 79835), (3185, 63868), (3430, 59306), (4459, 45620), (4562, 44590), (6370, 31934), (6860, 29653), (8918, 22810), (9124, 22295), (11405, 17836), (12740, 15967)]