6615565580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{358373}}^1$

素因数の和:358466

約数の個数: 48

約数和(自身を含む): 15172121664

約数和(自身を除く): 8556556084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 358373, 716746, 1433492, 1791865, 3583730, 4658849, 7167460, 9317698, 18635396, 23294245, 25444483, 46588490, 50888966, 93176980, 101777932, 127222415, 254444830, 330778279, 508889660, 661556558, 1323113116, 1653891395, 3307782790, 6615565580]

約数ペア:

[(1, 6615565580), (2, 3307782790), (4, 1653891395), (5, 1323113116), (10, 661556558), (13, 508889660), (20, 330778279), (26, 254444830), (52, 127222415), (65, 101777932), (71, 93176980), (130, 50888966), (142, 46588490), (260, 25444483), (284, 23294245), (355, 18635396), (710, 9317698), (923, 7167460), (1420, 4658849), (1846, 3583730), (3692, 1791865), (4615, 1433492), (9230, 716746), (18460, 358373)]