13325235280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{390083}}^1$

素因数の和:390164

約数の個数: 80

約数和(自身を含む): 35987589504

約数和(自身を除く): 22662354224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 390083, 780166, 1560332, 1950415, 2730581, 3120664, 3900830, 5461162, 6241328, 7801660, 10922324, 13652905, 15603320, 21844648, 23795063, 27305810, 31206640, 43689296, 47590126, 54611620, 95180252, 109223240, 118975315, 166565441, 190360504, 218446480, 237950630, 333130882, 380721008, 475901260, 666261764, 832827205, 951802520, 1332523528, 1665654410, 1903605040, 2665047056, 3331308820, 6662617640, 13325235280]

約数ペア:

[(1, 13325235280), (2, 6662617640), (4, 3331308820), (5, 2665047056), (7, 1903605040), (8, 1665654410), (10, 1332523528), (14, 951802520), (16, 832827205), (20, 666261764), (28, 475901260), (35, 380721008), (40, 333130882), (56, 237950630), (61, 218446480), (70, 190360504), (80, 166565441), (112, 118975315), (122, 109223240), (140, 95180252), (244, 54611620), (280, 47590126), (305, 43689296), (427, 31206640), (488, 27305810), (560, 23795063), (610, 21844648), (854, 15603320), (976, 13652905), (1220, 10922324), (1708, 7801660), (2135, 6241328), (2440, 5461162), (3416, 3900830), (4270, 3120664), (4880, 2730581), (6832, 1950415), (8540, 1560332), (17080, 780166), (34160, 390083)]