1330795180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20231}}^1$

素因数の和:20287

約数の個数: 96

約数和(自身を含む): 3426167808

約数和(自身を除く): 2095372628

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1196, 1265, 1430, 1495, 2530, 2860, 2990, 3289, 5060, 5980, 6578, 13156, 16445, 20231, 32890, 40462, 65780, 80924, 101155, 202310, 222541, 263003, 404620, 445082, 465313, 526006, 890164, 930626, 1052012, 1112705, 1315015, 1861252, 2225410, 2326565, 2630030, 2893033, 4450820, 4653130, 5118443, 5260060, 5786066, 6049069, 9306260, 10236886, 11572132, 12098138, 14465165, 20473772, 24196276, 25592215, 28930330, 30245345, 51184430, 57860660, 60490690, 66539759, 102368860, 120981380, 133079518, 266159036, 332698795, 665397590, 1330795180]

約数ペア:

[(1, 1330795180), (2, 665397590), (4, 332698795), (5, 266159036), (10, 133079518), (11, 120981380), (13, 102368860), (20, 66539759), (22, 60490690), (23, 57860660), (26, 51184430), (44, 30245345), (46, 28930330), (52, 25592215), (55, 24196276), (65, 20473772), (92, 14465165), (110, 12098138), (115, 11572132), (130, 10236886), (143, 9306260), (220, 6049069), (230, 5786066), (253, 5260060), (260, 5118443), (286, 4653130), (299, 4450820), (460, 2893033), (506, 2630030), (572, 2326565), (598, 2225410), (715, 1861252), (1012, 1315015), (1196, 1112705), (1265, 1052012), (1430, 930626), (1495, 890164), (2530, 526006), (2860, 465313), (2990, 445082), (3289, 404620), (5060, 263003), (5980, 222541), (6578, 202310), (13156, 101155), (16445, 80924), (20231, 65780), (32890, 40462)]