2841890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 5514480

約数和(自身を除く): 2672590

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 229, 365, 458, 730, 1145, 1241, 2290, 2482, 3893, 6205, 7786, 12410, 16717, 19465, 33434, 38930, 83585, 167170, 284189, 568378, 1420945, 2841890]

約数ペア:

[(1, 2841890), (2, 1420945), (5, 568378), (10, 284189), (17, 167170), (34, 83585), (73, 38930), (85, 33434), (146, 19465), (170, 16717), (229, 12410), (365, 7786), (458, 6205), (730, 3893), (1145, 2482), (1241, 2290)]