798200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 2005080

約数和(自身を除く): 1206880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 307, 325, 520, 614, 650, 1228, 1300, 1535, 2456, 2600, 3070, 3991, 6140, 7675, 7982, 12280, 15350, 15964, 19955, 30700, 31928, 39910, 61400, 79820, 99775, 159640, 199550, 399100, 798200]

約数ペア:

[(1, 798200), (2, 399100), (4, 199550), (5, 159640), (8, 99775), (10, 79820), (13, 61400), (20, 39910), (25, 31928), (26, 30700), (40, 19955), (50, 15964), (52, 15350), (65, 12280), (100, 7982), (104, 7675), (130, 6140), (200, 3991), (260, 3070), (307, 2600), (325, 2456), (520, 1535), (614, 1300), (650, 1228)]