102895780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1061}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 233546544

約数和(自身を除く): 130650764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1061, 1492, 1865, 2122, 3730, 4244, 4849, 5305, 7460, 9698, 10610, 13793, 19396, 21220, 24245, 27586, 48490, 55172, 68965, 96980, 137930, 275860, 395753, 791506, 1583012, 1978765, 3957530, 5144789, 7915060, 10289578, 20579156, 25723945, 51447890, 102895780]

約数ペア:

[(1, 102895780), (2, 51447890), (4, 25723945), (5, 20579156), (10, 10289578), (13, 7915060), (20, 5144789), (26, 3957530), (52, 1978765), (65, 1583012), (130, 791506), (260, 395753), (373, 275860), (746, 137930), (1061, 96980), (1492, 68965), (1865, 55172), (2122, 48490), (3730, 27586), (4244, 24245), (4849, 21220), (5305, 19396), (7460, 13793), (9698, 10610)]