1523349220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{2539}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 3238804800

約数和(自身を除く): 1715455580

約数列:

[1, 2, 4, 5, 10, 20, 131, 229, 262, 458, 524, 655, 916, 1145, 1310, 2290, 2539, 2620, 4580, 5078, 10156, 12695, 25390, 29999, 50780, 59998, 119996, 149995, 299990, 332609, 581431, 599980, 665218, 1162862, 1330436, 1663045, 2325724, 2907155, 3326090, 5814310, 6652180, 11628620, 76167461, 152334922, 304669844, 380837305, 761674610, 1523349220]

約数ペア:

[(1, 1523349220), (2, 761674610), (4, 380837305), (5, 304669844), (10, 152334922), (20, 76167461), (131, 11628620), (229, 6652180), (262, 5814310), (458, 3326090), (524, 2907155), (655, 2325724), (916, 1663045), (1145, 1330436), (1310, 1162862), (2290, 665218), (2539, 599980), (2620, 581431), (4580, 332609), (5078, 299990), (10156, 149995), (12695, 119996), (25390, 59998), (29999, 50780)]