7886470020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919169}}^1$

素因数の和:919205

約数の個数: 96

約数和(自身を含む): 25942654080

約数和(自身を除く): 18056184060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 919169, 1838338, 2757507, 3676676, 4595845, 5515014, 9191690, 10110859, 11030028, 11949197, 13787535, 18383380, 20221718, 23898394, 27575070, 30332577, 35847591, 40443436, 47796788, 50554295, 55150140, 59745985, 60665154, 71695182, 101108590, 119491970, 121330308, 131441167, 143390364, 151662885, 179237955, 202217180, 238983940, 262882334, 303325770, 358475910, 394323501, 525764668, 606651540, 657205835, 716951820, 788647002, 1314411670, 1577294004, 1971617505, 2628823340, 3943235010, 7886470020]

約数ペア:

[(1, 7886470020), (2, 3943235010), (3, 2628823340), (4, 1971617505), (5, 1577294004), (6, 1314411670), (10, 788647002), (11, 716951820), (12, 657205835), (13, 606651540), (15, 525764668), (20, 394323501), (22, 358475910), (26, 303325770), (30, 262882334), (33, 238983940), (39, 202217180), (44, 179237955), (52, 151662885), (55, 143390364), (60, 131441167), (65, 121330308), (66, 119491970), (78, 101108590), (110, 71695182), (130, 60665154), (132, 59745985), (143, 55150140), (156, 50554295), (165, 47796788), (195, 40443436), (220, 35847591), (260, 30332577), (286, 27575070), (330, 23898394), (390, 20221718), (429, 18383380), (572, 13787535), (660, 11949197), (715, 11030028), (780, 10110859), (858, 9191690), (1430, 5515014), (1716, 4595845), (2145, 3676676), (2860, 2757507), (4290, 1838338), (8580, 919169)]