2150190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3413}}^1$

素因数の和:3433

約数の個数: 48

約数和(自身を含む): 6391008

約数和(自身を除く): 4240818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3413, 6826, 10239, 17065, 20478, 23891, 30717, 34130, 47782, 51195, 61434, 71673, 102390, 119455, 143346, 153585, 215019, 238910, 307170, 358365, 430038, 716730, 1075095, 2150190]

約数ペア:

[(1, 2150190), (2, 1075095), (3, 716730), (5, 430038), (6, 358365), (7, 307170), (9, 238910), (10, 215019), (14, 153585), (15, 143346), (18, 119455), (21, 102390), (30, 71673), (35, 61434), (42, 51195), (45, 47782), (63, 34130), (70, 30717), (90, 23891), (105, 20478), (126, 17065), (210, 10239), (315, 6826), (630, 3413)]