2207450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 5152572

約数和(自身を除く): 2945122

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 53, 70, 85, 98, 106, 119, 170, 175, 238, 245, 265, 350, 371, 425, 490, 530, 595, 742, 833, 850, 901, 1190, 1225, 1325, 1666, 1802, 1855, 2450, 2597, 2650, 2975, 3710, 4165, 4505, 5194, 5950, 6307, 8330, 9010, 9275, 12614, 12985, 18550, 20825, 22525, 25970, 31535, 41650, 44149, 45050, 63070, 64925, 88298, 129850, 157675, 220745, 315350, 441490, 1103725, 2207450]

約数ペア:

[(1, 2207450), (2, 1103725), (5, 441490), (7, 315350), (10, 220745), (14, 157675), (17, 129850), (25, 88298), (34, 64925), (35, 63070), (49, 45050), (50, 44149), (53, 41650), (70, 31535), (85, 25970), (98, 22525), (106, 20825), (119, 18550), (170, 12985), (175, 12614), (238, 9275), (245, 9010), (265, 8330), (350, 6307), (371, 5950), (425, 5194), (490, 4505), (530, 4165), (595, 3710), (742, 2975), (833, 2650), (850, 2597), (901, 2450), (1190, 1855), (1225, 1802), (1325, 1666)]