5380834540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{12659}}^1$

素因数の和:13122

約数の個数: 48

約数和(自身を含む): 11542577760

約数和(自身を除く): 6161743220

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 401, 530, 802, 1060, 1604, 2005, 4010, 8020, 12659, 21253, 25318, 42506, 50636, 63295, 85012, 106265, 126590, 212530, 253180, 425060, 670927, 1341854, 2683708, 3354635, 5076259, 6709270, 10152518, 13418540, 20305036, 25381295, 50762590, 101525180, 269041727, 538083454, 1076166908, 1345208635, 2690417270, 5380834540]

約数ペア:

[(1, 5380834540), (2, 2690417270), (4, 1345208635), (5, 1076166908), (10, 538083454), (20, 269041727), (53, 101525180), (106, 50762590), (212, 25381295), (265, 20305036), (401, 13418540), (530, 10152518), (802, 6709270), (1060, 5076259), (1604, 3354635), (2005, 2683708), (4010, 1341854), (8020, 670927), (12659, 425060), (21253, 253180), (25318, 212530), (42506, 126590), (50636, 106265), (63295, 85012)]