896322020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{3061}}^1$

素因数の和:3114

約数の個数: 60

約数和(自身を含む): 2071167420

約数和(自身を除く): 1174845400

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 3061, 5324, 6122, 6655, 12244, 13310, 14641, 15305, 26620, 29282, 30610, 33671, 58564, 61220, 67342, 73205, 134684, 146410, 168355, 292820, 336710, 370381, 673420, 740762, 1481524, 1851905, 3703810, 4074191, 7407620, 8148382, 16296764, 20370955, 40741910, 44816101, 81483820, 89632202, 179264404, 224080505, 448161010, 896322020]

約数ペア:

[(1, 896322020), (2, 448161010), (4, 224080505), (5, 179264404), (10, 89632202), (11, 81483820), (20, 44816101), (22, 40741910), (44, 20370955), (55, 16296764), (110, 8148382), (121, 7407620), (220, 4074191), (242, 3703810), (484, 1851905), (605, 1481524), (1210, 740762), (1331, 673420), (2420, 370381), (2662, 336710), (3061, 292820), (5324, 168355), (6122, 146410), (6655, 134684), (12244, 73205), (13310, 67342), (14641, 61220), (15305, 58564), (26620, 33671), (29282, 30610)]