83685290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 165876984

約数和(自身を除く): 82191694

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 173, 305, 346, 610, 793, 865, 1586, 1730, 2249, 3721, 3965, 4498, 7442, 7930, 10553, 11245, 18605, 21106, 22490, 37210, 48373, 52765, 96746, 105530, 137189, 241865, 274378, 483730, 643733, 685945, 1287466, 1371890, 3218665, 6437330, 8368529, 16737058, 41842645, 83685290]

約数ペア:

[(1, 83685290), (2, 41842645), (5, 16737058), (10, 8368529), (13, 6437330), (26, 3218665), (61, 1371890), (65, 1287466), (122, 685945), (130, 643733), (173, 483730), (305, 274378), (346, 241865), (610, 137189), (793, 105530), (865, 96746), (1586, 52765), (1730, 48373), (2249, 37210), (3721, 22490), (3965, 21106), (4498, 18605), (7442, 11245), (7930, 10553)]