883977460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{1301}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 1895784912

約数和(自身を除く): 1011807452

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 641, 1060, 1282, 1301, 2564, 2602, 3205, 5204, 6410, 6505, 12820, 13010, 26020, 33973, 67946, 68953, 135892, 137906, 169865, 275812, 339730, 344765, 679460, 689530, 833941, 1379060, 1667882, 3335764, 4169705, 8339410, 16678820, 44198873, 88397746, 176795492, 220994365, 441988730, 883977460]

約数ペア:

[(1, 883977460), (2, 441988730), (4, 220994365), (5, 176795492), (10, 88397746), (20, 44198873), (53, 16678820), (106, 8339410), (212, 4169705), (265, 3335764), (530, 1667882), (641, 1379060), (1060, 833941), (1282, 689530), (1301, 679460), (2564, 344765), (2602, 339730), (3205, 275812), (5204, 169865), (6410, 137906), (6505, 135892), (12820, 68953), (13010, 67946), (26020, 33973)]