4920921590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{25733}}^1$

素因数の和:27224

約数の個数: 32

約数和(自身を含む): 9545872896

約数和(自身を除く): 4624951306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1471, 2942, 7355, 14710, 19123, 25733, 38246, 51466, 95615, 128665, 191230, 257330, 334529, 669058, 1672645, 3345290, 37853243, 75706486, 189266215, 378532430, 492092159, 984184318, 2460460795, 4920921590]

約数ペア:

[(1, 4920921590), (2, 2460460795), (5, 984184318), (10, 492092159), (13, 378532430), (26, 189266215), (65, 75706486), (130, 37853243), (1471, 3345290), (2942, 1672645), (7355, 669058), (14710, 334529), (19123, 257330), (25733, 191230), (38246, 128665), (51466, 95615)]