353038045100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{648133}}^1$

素因数の和:648579

約数の個数: 72

約数和(自身を含む): 826993058640

約数和(自身を除く): 473955013540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 419, 650, 838, 1300, 1676, 2095, 4190, 5447, 8380, 10475, 10894, 20950, 21788, 27235, 41900, 54470, 108940, 136175, 272350, 544700, 648133, 1296266, 2592532, 3240665, 6481330, 8425729, 12962660, 16203325, 16851458, 32406650, 33702916, 42128645, 64813300, 84257290, 168514580, 210643225, 271567727, 421286450, 543135454, 842572900, 1086270908, 1357838635, 2715677270, 3530380451, 5431354540, 6789193175, 7060760902, 13578386350, 14121521804, 17651902255, 27156772700, 35303804510, 70607609020, 88259511275, 176519022550, 353038045100]

約数ペア:

[(1, 353038045100), (2, 176519022550), (4, 88259511275), (5, 70607609020), (10, 35303804510), (13, 27156772700), (20, 17651902255), (25, 14121521804), (26, 13578386350), (50, 7060760902), (52, 6789193175), (65, 5431354540), (100, 3530380451), (130, 2715677270), (260, 1357838635), (325, 1086270908), (419, 842572900), (650, 543135454), (838, 421286450), (1300, 271567727), (1676, 210643225), (2095, 168514580), (4190, 84257290), (5447, 64813300), (8380, 42128645), (10475, 33702916), (10894, 32406650), (20950, 16851458), (21788, 16203325), (27235, 12962660), (41900, 8425729), (54470, 6481330), (108940, 3240665), (136175, 2592532), (272350, 1296266), (544700, 648133)]