1996214670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8521}}^1$

素因数の和:8690

約数の個数: 96

約数和(自身を含む): 5503848480

約数和(自身を除く): 3507633810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 137, 171, 190, 274, 285, 342, 411, 570, 685, 822, 855, 1233, 1370, 1710, 2055, 2466, 2603, 4110, 5206, 6165, 7809, 8521, 12330, 13015, 15618, 17042, 23427, 25563, 26030, 39045, 42605, 46854, 51126, 76689, 78090, 85210, 117135, 127815, 153378, 161899, 234270, 255630, 323798, 383445, 485697, 766890, 809495, 971394, 1167377, 1457091, 1618990, 2334754, 2428485, 2914182, 3502131, 4856970, 5836885, 7004262, 7285455, 10506393, 11673770, 14570910, 17510655, 21012786, 22180163, 35021310, 44360326, 52531965, 66540489, 105063930, 110900815, 133080978, 199621467, 221801630, 332702445, 399242934, 665404890, 998107335, 1996214670]

約数ペア:

[(1, 1996214670), (2, 998107335), (3, 665404890), (5, 399242934), (6, 332702445), (9, 221801630), (10, 199621467), (15, 133080978), (18, 110900815), (19, 105063930), (30, 66540489), (38, 52531965), (45, 44360326), (57, 35021310), (90, 22180163), (95, 21012786), (114, 17510655), (137, 14570910), (171, 11673770), (190, 10506393), (274, 7285455), (285, 7004262), (342, 5836885), (411, 4856970), (570, 3502131), (685, 2914182), (822, 2428485), (855, 2334754), (1233, 1618990), (1370, 1457091), (1710, 1167377), (2055, 971394), (2466, 809495), (2603, 766890), (4110, 485697), (5206, 383445), (6165, 323798), (7809, 255630), (8521, 234270), (12330, 161899), (13015, 153378), (15618, 127815), (17042, 117135), (23427, 85210), (25563, 78090), (26030, 76689), (39045, 51126), (42605, 46854)]