494195655160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7834427}}^1$

素因数の和:7834540

約数の個数: 64

約数和(自身を含む): 1184565513600

約数和(自身を除く): 690369858440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 3154, 3320, 6308, 7885, 12616, 15770, 31540, 63080, 7834427, 15668854, 31337708, 39172135, 62675416, 78344270, 148854113, 156688540, 297708226, 313377080, 595416452, 650257441, 744270565, 1190832904, 1300514882, 1488541130, 2601029764, 2977082260, 3251287205, 5202059528, 5954164520, 6502574410, 12354891379, 13005148820, 24709782758, 26010297640, 49419565516, 61774456895, 98839131032, 123548913790, 247097827580, 494195655160]

約数ペア:

[(1, 494195655160), (2, 247097827580), (4, 123548913790), (5, 98839131032), (8, 61774456895), (10, 49419565516), (19, 26010297640), (20, 24709782758), (38, 13005148820), (40, 12354891379), (76, 6502574410), (83, 5954164520), (95, 5202059528), (152, 3251287205), (166, 2977082260), (190, 2601029764), (332, 1488541130), (380, 1300514882), (415, 1190832904), (664, 744270565), (760, 650257441), (830, 595416452), (1577, 313377080), (1660, 297708226), (3154, 156688540), (3320, 148854113), (6308, 78344270), (7885, 62675416), (12616, 39172135), (15770, 31337708), (31540, 15668854), (63080, 7834427)]