533973180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{684581}}^1$

素因数の和:684606

約数の個数: 48

約数和(自身を含む): 1610136864

約数和(自身を除く): 1076163684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 684581, 1369162, 2053743, 2738324, 3422905, 4107486, 6845810, 8214972, 8899553, 10268715, 13691620, 17799106, 20537430, 26698659, 35598212, 41074860, 44497765, 53397318, 88995530, 106794636, 133493295, 177991060, 266986590, 533973180]

約数ペア:

[(1, 533973180), (2, 266986590), (3, 177991060), (4, 133493295), (5, 106794636), (6, 88995530), (10, 53397318), (12, 44497765), (13, 41074860), (15, 35598212), (20, 26698659), (26, 20537430), (30, 17799106), (39, 13691620), (52, 10268715), (60, 8899553), (65, 8214972), (78, 6845810), (130, 4107486), (156, 3422905), (195, 2738324), (260, 2053743), (390, 1369162), (780, 684581)]