291280600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{112031}}^1$

素因数の和:112060

約数の個数: 48

約数和(自身を含む): 729328320

約数和(自身を除く): 438047720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 112031, 224062, 448124, 560155, 896248, 1120310, 1456403, 2240620, 2800775, 2912806, 4481240, 5601550, 5825612, 7282015, 11203100, 11651224, 14564030, 22406200, 29128060, 36410075, 58256120, 72820150, 145640300, 291280600]

約数ペア:

[(1, 291280600), (2, 145640300), (4, 72820150), (5, 58256120), (8, 36410075), (10, 29128060), (13, 22406200), (20, 14564030), (25, 11651224), (26, 11203100), (40, 7282015), (50, 5825612), (52, 5601550), (65, 4481240), (100, 2912806), (104, 2800775), (130, 2240620), (200, 1456403), (260, 1120310), (325, 896248), (520, 560155), (650, 448124), (1300, 224062), (2600, 112031)]