2013408800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193597}}^1$

素因数の和:193630

約数の個数: 72

約数和(自身を含む): 5293356516

約数和(自身を除く): 3279947716

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 193597, 387194, 774388, 967985, 1548776, 1935970, 2516761, 3097552, 3871940, 4839925, 5033522, 6195104, 7743880, 9679850, 10067044, 12583805, 15487760, 19359700, 20134088, 25167610, 30975520, 38719400, 40268176, 50335220, 62919025, 77438800, 80536352, 100670440, 125838050, 154877600, 201340880, 251676100, 402681760, 503352200, 1006704400, 2013408800]

約数ペア:

[(1, 2013408800), (2, 1006704400), (4, 503352200), (5, 402681760), (8, 251676100), (10, 201340880), (13, 154877600), (16, 125838050), (20, 100670440), (25, 80536352), (26, 77438800), (32, 62919025), (40, 50335220), (50, 40268176), (52, 38719400), (65, 30975520), (80, 25167610), (100, 20134088), (104, 19359700), (130, 15487760), (160, 12583805), (200, 10067044), (208, 9679850), (260, 7743880), (325, 6195104), (400, 5033522), (416, 4839925), (520, 3871940), (650, 3097552), (800, 2516761), (1040, 1935970), (1300, 1548776), (2080, 967985), (2600, 774388), (5200, 387194), (10400, 193597)]