501360340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2953}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 1135966608

約数和(自身を除く): 634606268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 653, 1306, 2612, 2953, 3265, 5906, 6530, 8489, 11812, 13060, 14765, 16978, 29530, 33956, 38389, 42445, 59060, 76778, 84890, 153556, 169780, 191945, 383890, 767780, 1928309, 3856618, 7713236, 9641545, 19283090, 25068017, 38566180, 50136034, 100272068, 125340085, 250680170, 501360340]

約数ペア:

[(1, 501360340), (2, 250680170), (4, 125340085), (5, 100272068), (10, 50136034), (13, 38566180), (20, 25068017), (26, 19283090), (52, 9641545), (65, 7713236), (130, 3856618), (260, 1928309), (653, 767780), (1306, 383890), (2612, 191945), (2953, 169780), (3265, 153556), (5906, 84890), (6530, 76778), (8489, 59060), (11812, 42445), (13060, 38389), (14765, 33956), (16978, 29530)]