1487944510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 2987841024

約数和(自身を除く): 1499896514

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 421, 806, 842, 877, 1754, 2015, 2105, 4030, 4210, 4385, 5473, 8770, 10946, 11401, 13051, 22802, 26102, 27187, 27365, 54374, 54730, 57005, 65255, 114010, 130510, 135935, 169663, 271870, 339326, 353431, 369217, 706862, 738434, 848315, 1696630, 1767155, 1846085, 3534310, 3692170, 4799821, 9599642, 11445727, 22891454, 23999105, 47998210, 57228635, 114457270, 148794451, 297588902, 743972255, 1487944510]

約数ペア:

[(1, 1487944510), (2, 743972255), (5, 297588902), (10, 148794451), (13, 114457270), (26, 57228635), (31, 47998210), (62, 23999105), (65, 22891454), (130, 11445727), (155, 9599642), (310, 4799821), (403, 3692170), (421, 3534310), (806, 1846085), (842, 1767155), (877, 1696630), (1754, 848315), (2015, 738434), (2105, 706862), (4030, 369217), (4210, 353431), (4385, 339326), (5473, 271870), (8770, 169663), (10946, 135935), (11401, 130510), (13051, 114010), (22802, 65255), (26102, 57005), (27187, 54730), (27365, 54374)]