2013157580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1877}}^1$

素因数の和:2103

約数の個数: 96

約数和(自身を含む): 4967294976

約数和(自身を除く): 2954137396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 163, 188, 235, 326, 329, 470, 652, 658, 815, 940, 1141, 1316, 1630, 1645, 1877, 2282, 3260, 3290, 3754, 4564, 5705, 6580, 7508, 7661, 9385, 11410, 13139, 15322, 18770, 22820, 26278, 30644, 37540, 38305, 52556, 53627, 65695, 76610, 88219, 107254, 131390, 153220, 176438, 214508, 262780, 268135, 305951, 352876, 441095, 536270, 611902, 617533, 882190, 1072540, 1223804, 1235066, 1529755, 1764380, 2141657, 2470132, 3059510, 3087665, 4283314, 6119020, 6175330, 8566628, 10708285, 12350660, 14379697, 21416570, 28759394, 42833140, 57518788, 71898485, 100657879, 143796970, 201315758, 287593940, 402631516, 503289395, 1006578790, 2013157580]

約数ペア:

[(1, 2013157580), (2, 1006578790), (4, 503289395), (5, 402631516), (7, 287593940), (10, 201315758), (14, 143796970), (20, 100657879), (28, 71898485), (35, 57518788), (47, 42833140), (70, 28759394), (94, 21416570), (140, 14379697), (163, 12350660), (188, 10708285), (235, 8566628), (326, 6175330), (329, 6119020), (470, 4283314), (652, 3087665), (658, 3059510), (815, 2470132), (940, 2141657), (1141, 1764380), (1316, 1529755), (1630, 1235066), (1645, 1223804), (1877, 1072540), (2282, 882190), (3260, 617533), (3290, 611902), (3754, 536270), (4564, 441095), (5705, 352876), (6580, 305951), (7508, 268135), (7661, 262780), (9385, 214508), (11410, 176438), (13139, 153220), (15322, 131390), (18770, 107254), (22820, 88219), (26278, 76610), (30644, 65695), (37540, 53627), (38305, 52556)]