2150878040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{22229}}^1$

素因数の和:22340

約数の個数: 64

約数和(自身を含む): 5041764000

約数和(自身を除く): 2890885960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 590, 820, 1180, 1640, 2360, 2419, 4838, 9676, 12095, 19352, 22229, 24190, 44458, 48380, 88916, 96760, 111145, 177832, 222290, 444580, 889160, 911389, 1311511, 1822778, 2623022, 3645556, 4556945, 5246044, 6557555, 7291112, 9113890, 10492088, 13115110, 18227780, 26230220, 36455560, 52460440, 53771951, 107543902, 215087804, 268859755, 430175608, 537719510, 1075439020, 2150878040]

約数ペア:

[(1, 2150878040), (2, 1075439020), (4, 537719510), (5, 430175608), (8, 268859755), (10, 215087804), (20, 107543902), (40, 53771951), (41, 52460440), (59, 36455560), (82, 26230220), (118, 18227780), (164, 13115110), (205, 10492088), (236, 9113890), (295, 7291112), (328, 6557555), (410, 5246044), (472, 4556945), (590, 3645556), (820, 2623022), (1180, 1822778), (1640, 1311511), (2360, 911389), (2419, 889160), (4838, 444580), (9676, 222290), (12095, 177832), (19352, 111145), (22229, 96760), (24190, 88916), (44458, 48380)]