1011208250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10729}}^1$

素因数の和:10788

約数の個数: 64

約数和(自身を含む): 2109088800

約数和(自身を除く): 1097880550

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 1450, 1625, 1885, 3250, 3625, 3770, 7250, 9425, 10729, 18850, 21458, 47125, 53645, 94250, 107290, 139477, 268225, 278954, 311141, 536450, 622282, 697385, 1341125, 1394770, 1555705, 2682250, 3111410, 3486925, 4044833, 6973850, 7778525, 8089666, 15557050, 17434625, 20224165, 34869250, 38892625, 40448330, 77785250, 101120825, 202241650, 505604125, 1011208250]

約数ペア:

[(1, 1011208250), (2, 505604125), (5, 202241650), (10, 101120825), (13, 77785250), (25, 40448330), (26, 38892625), (29, 34869250), (50, 20224165), (58, 17434625), (65, 15557050), (125, 8089666), (130, 7778525), (145, 6973850), (250, 4044833), (290, 3486925), (325, 3111410), (377, 2682250), (650, 1555705), (725, 1394770), (754, 1341125), (1450, 697385), (1625, 622282), (1885, 536450), (3250, 311141), (3625, 278954), (3770, 268225), (7250, 139477), (9425, 107290), (10729, 94250), (18850, 53645), (21458, 47125)]