2025359560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{55217}}^1$

素因数の和:55366

約数の個数: 64

約数和(自身を含む): 5247918720

約数和(自身を除く): 3222559160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3668, 4585, 5240, 7336, 9170, 18340, 36680, 55217, 110434, 220868, 276085, 386519, 441736, 552170, 773038, 1104340, 1546076, 1932595, 2208680, 3092152, 3865190, 7233427, 7730380, 14466854, 15460760, 28933708, 36167135, 50633989, 57867416, 72334270, 101267978, 144668540, 202535956, 253169945, 289337080, 405071912, 506339890, 1012679780, 2025359560]

約数ペア:

[(1, 2025359560), (2, 1012679780), (4, 506339890), (5, 405071912), (7, 289337080), (8, 253169945), (10, 202535956), (14, 144668540), (20, 101267978), (28, 72334270), (35, 57867416), (40, 50633989), (56, 36167135), (70, 28933708), (131, 15460760), (140, 14466854), (262, 7730380), (280, 7233427), (524, 3865190), (655, 3092152), (917, 2208680), (1048, 1932595), (1310, 1546076), (1834, 1104340), (2620, 773038), (3668, 552170), (4585, 441736), (5240, 386519), (7336, 276085), (9170, 220868), (18340, 110434), (36680, 55217)]