2266290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 6423300

約数和(自身を除く): 4157010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 149, 169, 195, 234, 298, 338, 390, 447, 507, 585, 745, 845, 894, 1014, 1170, 1341, 1490, 1521, 1690, 1937, 2235, 2535, 2682, 3042, 3874, 4470, 5070, 5811, 6705, 7605, 9685, 11622, 13410, 15210, 17433, 19370, 25181, 29055, 34866, 50362, 58110, 75543, 87165, 125905, 151086, 174330, 226629, 251810, 377715, 453258, 755430, 1133145, 2266290]

約数ペア:

[(1, 2266290), (2, 1133145), (3, 755430), (5, 453258), (6, 377715), (9, 251810), (10, 226629), (13, 174330), (15, 151086), (18, 125905), (26, 87165), (30, 75543), (39, 58110), (45, 50362), (65, 34866), (78, 29055), (90, 25181), (117, 19370), (130, 17433), (149, 15210), (169, 13410), (195, 11622), (234, 9685), (298, 7605), (338, 6705), (390, 5811), (447, 5070), (507, 4470), (585, 3874), (745, 3042), (845, 2682), (894, 2535), (1014, 2235), (1170, 1937), (1341, 1690), (1490, 1521)]