165804955420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5850563}}^1$

素因数の和:5850694

約数の個数: 48

約数和(自身を含む): 378414479520

約数和(自身を除く): 212609524100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 5850563, 11701126, 23402252, 29252815, 58505630, 76057319, 117011260, 152114638, 304229276, 380286595, 637711367, 760573190, 1275422734, 1521146380, 2550845468, 3188556835, 6377113670, 8290247771, 12754227340, 16580495542, 33160991084, 41451238855, 82902477710, 165804955420]

約数ペア:

[(1, 165804955420), (2, 82902477710), (4, 41451238855), (5, 33160991084), (10, 16580495542), (13, 12754227340), (20, 8290247771), (26, 6377113670), (52, 3188556835), (65, 2550845468), (109, 1521146380), (130, 1275422734), (218, 760573190), (260, 637711367), (436, 380286595), (545, 304229276), (1090, 152114638), (1417, 117011260), (2180, 76057319), (2834, 58505630), (5668, 29252815), (7085, 23402252), (14170, 11701126), (28340, 5850563)]