20174119810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{13249}}^1$

素因数の和:13352

約数の個数: 96

約数和(自身を含む): 42423426000

約数和(自身を除く): 22249306190

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 169, 170, 221, 265, 338, 442, 530, 689, 845, 901, 1105, 1378, 1690, 1802, 2210, 2873, 3445, 4505, 5746, 6890, 8957, 9010, 11713, 13249, 14365, 17914, 23426, 26498, 28730, 44785, 58565, 66245, 89570, 117130, 132490, 152269, 172237, 225233, 304538, 344474, 450466, 702197, 761345, 861185, 1126165, 1404394, 1522690, 1722370, 2239081, 2252330, 2928029, 3510985, 4478162, 5856058, 7021970, 9128561, 11195405, 11937349, 14640145, 18257122, 22390810, 23874698, 29280290, 38064377, 45642805, 59686745, 76128754, 91285610, 118671293, 119373490, 155185537, 190321885, 237342586, 310371074, 380643770, 593356465, 775927685, 1186712930, 1551855370, 2017411981, 4034823962, 10087059905, 20174119810]

約数ペア:

[(1, 20174119810), (2, 10087059905), (5, 4034823962), (10, 2017411981), (13, 1551855370), (17, 1186712930), (26, 775927685), (34, 593356465), (53, 380643770), (65, 310371074), (85, 237342586), (106, 190321885), (130, 155185537), (169, 119373490), (170, 118671293), (221, 91285610), (265, 76128754), (338, 59686745), (442, 45642805), (530, 38064377), (689, 29280290), (845, 23874698), (901, 22390810), (1105, 18257122), (1378, 14640145), (1690, 11937349), (1802, 11195405), (2210, 9128561), (2873, 7021970), (3445, 5856058), (4505, 4478162), (5746, 3510985), (6890, 2928029), (8957, 2252330), (9010, 2239081), (11713, 1722370), (13249, 1522690), (14365, 1404394), (17914, 1126165), (23426, 861185), (26498, 761345), (28730, 702197), (44785, 450466), (58565, 344474), (66245, 304538), (89570, 225233), (117130, 172237), (132490, 152269)]