885191190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7086

約数の個数: 128

約数和(自身を含む): 2550320640

約数和(自身を除く): 1665129450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 390, 442, 494, 510, 570, 646, 663, 741, 969, 1105, 1235, 1326, 1482, 1615, 1938, 2210, 2470, 3230, 3315, 3705, 4199, 4845, 6630, 7027, 7410, 8398, 9690, 12597, 14054, 20995, 21081, 25194, 35135, 41990, 42162, 62985, 70270, 91351, 105405, 119459, 125970, 133513, 182702, 210810, 238918, 267026, 274053, 358377, 400539, 456755, 548106, 597295, 667565, 716754, 801078, 913510, 1194590, 1335130, 1370265, 1552967, 1735669, 1791885, 2002695, 2269721, 2740530, 3105934, 3471338, 3583770, 4005390, 4539442, 4658901, 5207007, 6809163, 7764835, 8678345, 9317802, 10414014, 11348605, 13618326, 15529670, 17356690, 22697210, 23294505, 26035035, 29506373, 34045815, 46589010, 52070070, 59012746, 68091630, 88519119, 147531865, 177038238, 295063730, 442595595, 885191190]

約数ペア:

[(1, 885191190), (2, 442595595), (3, 295063730), (5, 177038238), (6, 147531865), (10, 88519119), (13, 68091630), (15, 59012746), (17, 52070070), (19, 46589010), (26, 34045815), (30, 29506373), (34, 26035035), (38, 23294505), (39, 22697210), (51, 17356690), (57, 15529670), (65, 13618326), (78, 11348605), (85, 10414014), (95, 9317802), (102, 8678345), (114, 7764835), (130, 6809163), (170, 5207007), (190, 4658901), (195, 4539442), (221, 4005390), (247, 3583770), (255, 3471338), (285, 3105934), (323, 2740530), (390, 2269721), (442, 2002695), (494, 1791885), (510, 1735669), (570, 1552967), (646, 1370265), (663, 1335130), (741, 1194590), (969, 913510), (1105, 801078), (1235, 716754), (1326, 667565), (1482, 597295), (1615, 548106), (1938, 456755), (2210, 400539), (2470, 358377), (3230, 274053), (3315, 267026), (3705, 238918), (4199, 210810), (4845, 182702), (6630, 133513), (7027, 125970), (7410, 119459), (8398, 105405), (9690, 91351), (12597, 70270), (14054, 62985), (20995, 42162), (21081, 41990), (25194, 35135)]