9837955870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 18363801600

約数和(自身を除く): 8525845730

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 479, 491, 890, 958, 982, 2395, 2455, 4183, 4790, 4910, 8366, 20915, 22513, 23077, 41830, 42631, 43699, 45026, 46154, 85262, 87398, 112565, 115385, 213155, 218495, 225130, 230770, 235189, 426310, 436990, 470378, 1175945, 2003657, 2053853, 2351890, 4007314, 4107706, 10018285, 10269265, 11053883, 20036570, 20538530, 20931821, 22107766, 41863642, 55269415, 104659105, 110538830, 209318210, 983795587, 1967591174, 4918977935, 9837955870]

約数ペア:

[(1, 9837955870), (2, 4918977935), (5, 1967591174), (10, 983795587), (47, 209318210), (89, 110538830), (94, 104659105), (178, 55269415), (235, 41863642), (445, 22107766), (470, 20931821), (479, 20538530), (491, 20036570), (890, 11053883), (958, 10269265), (982, 10018285), (2395, 4107706), (2455, 4007314), (4183, 2351890), (4790, 2053853), (4910, 2003657), (8366, 1175945), (20915, 470378), (22513, 436990), (23077, 426310), (41830, 235189), (42631, 230770), (43699, 225130), (45026, 218495), (46154, 213155), (85262, 115385), (87398, 112565)]