201445410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20789}}^1$

素因数の和:20835

約数の個数: 64

約数和(自身を含む): 538876800

約数和(自身を除く): 337431390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 20789, 41578, 62367, 103945, 124734, 207890, 311835, 353413, 394991, 623670, 706826, 789982, 1060239, 1184973, 1767065, 1974955, 2120478, 2369946, 3534130, 3949910, 5301195, 5924865, 6714847, 10602390, 11849730, 13429694, 20144541, 33574235, 40289082, 67148470, 100722705, 201445410]

約数ペア:

[(1, 201445410), (2, 100722705), (3, 67148470), (5, 40289082), (6, 33574235), (10, 20144541), (15, 13429694), (17, 11849730), (19, 10602390), (30, 6714847), (34, 5924865), (38, 5301195), (51, 3949910), (57, 3534130), (85, 2369946), (95, 2120478), (102, 1974955), (114, 1767065), (170, 1184973), (190, 1060239), (255, 789982), (285, 706826), (323, 623670), (510, 394991), (570, 353413), (646, 311835), (969, 207890), (1615, 124734), (1938, 103945), (3230, 62367), (4845, 41578), (9690, 20789)]