201405340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1283}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 434875392

約数和(自身を除く): 233470052

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 167, 188, 235, 334, 470, 668, 835, 940, 1283, 1670, 2566, 3340, 5132, 6415, 7849, 12830, 15698, 25660, 31396, 39245, 60301, 78490, 120602, 156980, 214261, 241204, 301505, 428522, 603010, 857044, 1071305, 1206020, 2142610, 4285220, 10070267, 20140534, 40281068, 50351335, 100702670, 201405340]

約数ペア:

[(1, 201405340), (2, 100702670), (4, 50351335), (5, 40281068), (10, 20140534), (20, 10070267), (47, 4285220), (94, 2142610), (167, 1206020), (188, 1071305), (235, 857044), (334, 603010), (470, 428522), (668, 301505), (835, 241204), (940, 214261), (1283, 156980), (1670, 120602), (2566, 78490), (3340, 60301), (5132, 39245), (6415, 31396), (7849, 25660), (12830, 15698)]