17945643070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{4219}}^1$

素因数の和:4673

約数の個数: 64

約数和(自身を含む): 34662067200

約数和(自身を除く): 16716424130

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 367, 610, 734, 1159, 1835, 2318, 3670, 4219, 5795, 6973, 8438, 11590, 13946, 21095, 22387, 34865, 42190, 44774, 69730, 80161, 111935, 160322, 223870, 257359, 400805, 425353, 514718, 801610, 850706, 1286795, 1548373, 2126765, 2573590, 3096746, 4253530, 4889821, 7741865, 9779642, 15483730, 24449105, 29419087, 48898210, 58838174, 94450753, 147095435, 188901506, 294190870, 472253765, 944507530, 1794564307, 3589128614, 8972821535, 17945643070]

約数ペア:

[(1, 17945643070), (2, 8972821535), (5, 3589128614), (10, 1794564307), (19, 944507530), (38, 472253765), (61, 294190870), (95, 188901506), (122, 147095435), (190, 94450753), (305, 58838174), (367, 48898210), (610, 29419087), (734, 24449105), (1159, 15483730), (1835, 9779642), (2318, 7741865), (3670, 4889821), (4219, 4253530), (5795, 3096746), (6973, 2573590), (8438, 2126765), (11590, 1548373), (13946, 1286795), (21095, 850706), (22387, 801610), (34865, 514718), (42190, 425353), (44774, 400805), (69730, 257359), (80161, 223870), (111935, 160322)]