2009192580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{3331}}^1$

素因数の和:4466

約数の個数: 96

約数和(自身を含む): 6258295680

約数和(自身を除く): 4249103100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1117, 2234, 3331, 3351, 4468, 5585, 6662, 6702, 9993, 10053, 11170, 13324, 13404, 16655, 16755, 19986, 20106, 22340, 29979, 30159, 33310, 33510, 39972, 40212, 49965, 50265, 59958, 60318, 66620, 67020, 89937, 99930, 100530, 119916, 120636, 149895, 150795, 179874, 199860, 201060, 299790, 301590, 359748, 449685, 599580, 603180, 899370, 1798740, 3720727, 7441454, 11162181, 14882908, 18603635, 22324362, 33486543, 37207270, 44648724, 55810905, 66973086, 74414540, 100459629, 111621810, 133946172, 167432715, 200919258, 223243620, 334865430, 401838516, 502298145, 669730860, 1004596290, 2009192580]

約数ペア:

[(1, 2009192580), (2, 1004596290), (3, 669730860), (4, 502298145), (5, 401838516), (6, 334865430), (9, 223243620), (10, 200919258), (12, 167432715), (15, 133946172), (18, 111621810), (20, 100459629), (27, 74414540), (30, 66973086), (36, 55810905), (45, 44648724), (54, 37207270), (60, 33486543), (90, 22324362), (108, 18603635), (135, 14882908), (180, 11162181), (270, 7441454), (540, 3720727), (1117, 1798740), (2234, 899370), (3331, 603180), (3351, 599580), (4468, 449685), (5585, 359748), (6662, 301590), (6702, 299790), (9993, 201060), (10053, 199860), (11170, 179874), (13324, 150795), (13404, 149895), (16655, 120636), (16755, 119916), (19986, 100530), (20106, 99930), (22340, 89937), (29979, 67020), (30159, 66620), (33310, 60318), (33510, 59958), (39972, 50265), (40212, 49965)]