2841945156980

素因数分解:

$2^2\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{74513507}}^1$

素因数の和:74515423

約数の個数: 24

約数和(自身を含む): 5971214477088

約数和(自身を除く): 3129269320108

約数列:

[1, 2, 4, 5, 10, 20, 1907, 3814, 7628, 9535, 19070, 38140, 74513507, 149027014, 298054028, 372567535, 745135070, 1490270140, 142097257849, 284194515698, 568389031396, 710486289245, 1420972578490, 2841945156980]

約数ペア:

[(1, 2841945156980), (2, 1420972578490), (4, 710486289245), (5, 568389031396), (10, 284194515698), (20, 142097257849), (1907, 1490270140), (3814, 745135070), (7628, 372567535), (9535, 298054028), (19070, 149027014), (38140, 74513507)]