24991270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 48890880

約数和(自身を除く): 23899610

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 4243, 5890, 8486, 21215, 42430, 80617, 131533, 161234, 263066, 403085, 657665, 806170, 1315330, 2499127, 4998254, 12495635, 24991270]

約数ペア:

[(1, 24991270), (2, 12495635), (5, 4998254), (10, 2499127), (19, 1315330), (31, 806170), (38, 657665), (62, 403085), (95, 263066), (155, 161234), (190, 131533), (310, 80617), (589, 42430), (1178, 21215), (2945, 8486), (4243, 5890)]