2011953670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{21943}}^1$

素因数の和:22176

約数の個数: 32

約数和(自身を含む): 3711344832

約数和(自身を除く): 1699391162

約数列:

[1, 2, 5, 10, 53, 106, 173, 265, 346, 530, 865, 1730, 9169, 18338, 21943, 43886, 45845, 91690, 109715, 219430, 1162979, 2325958, 3796139, 5814895, 7592278, 11629790, 18980695, 37961390, 201195367, 402390734, 1005976835, 2011953670]

約数ペア:

[(1, 2011953670), (2, 1005976835), (5, 402390734), (10, 201195367), (53, 37961390), (106, 18980695), (173, 11629790), (265, 7592278), (346, 5814895), (530, 3796139), (865, 2325958), (1730, 1162979), (9169, 219430), (18338, 109715), (21943, 91690), (43886, 45845)]