208700350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 403130448

約数和(自身を除く): 194430098

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 97, 185, 194, 370, 485, 925, 970, 1163, 1850, 2326, 2425, 3589, 4850, 5815, 7178, 11630, 17945, 29075, 35890, 43031, 58150, 86062, 89725, 112811, 179450, 215155, 225622, 430310, 564055, 1075775, 1128110, 2151550, 2820275, 4174007, 5640550, 8348014, 20870035, 41740070, 104350175, 208700350]

約数ペア:

[(1, 208700350), (2, 104350175), (5, 41740070), (10, 20870035), (25, 8348014), (37, 5640550), (50, 4174007), (74, 2820275), (97, 2151550), (185, 1128110), (194, 1075775), (370, 564055), (485, 430310), (925, 225622), (970, 215155), (1163, 179450), (1850, 112811), (2326, 89725), (2425, 86062), (3589, 58150), (4850, 43031), (5815, 35890), (7178, 29075), (11630, 17945)]