1216859110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{19751}}^1$

素因数の和:19920

約数の個数: 32

約数和(自身を含む): 2248409664

約数和(自身を除く): 1031550554

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 1010, 6161, 12322, 19751, 30805, 39502, 61610, 98755, 197510, 1204811, 1994851, 2409622, 3989702, 6024055, 9974255, 12048110, 19948510, 121685911, 243371822, 608429555, 1216859110]

約数ペア:

[(1, 1216859110), (2, 608429555), (5, 243371822), (10, 121685911), (61, 19948510), (101, 12048110), (122, 9974255), (202, 6024055), (305, 3989702), (505, 2409622), (610, 1994851), (1010, 1204811), (6161, 197510), (12322, 98755), (19751, 61610), (30805, 39502)]