2106910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 4304160

約数和(自身を除く): 2197250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 853, 1235, 1706, 2470, 4265, 8530, 11089, 16207, 22178, 32414, 55445, 81035, 110890, 162070, 210691, 421382, 1053455, 2106910]

約数ペア:

[(1, 2106910), (2, 1053455), (5, 421382), (10, 210691), (13, 162070), (19, 110890), (26, 81035), (38, 55445), (65, 32414), (95, 22178), (130, 16207), (190, 11089), (247, 8530), (494, 4265), (853, 2470), (1235, 1706)]