201300890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1967

約数の個数: 64

約数和(自身を含む): 436700160

約数和(自身を除く): 235399270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 70, 106, 145, 203, 265, 290, 371, 406, 530, 742, 1015, 1537, 1855, 1871, 2030, 3074, 3710, 3742, 7685, 9355, 10759, 13097, 15370, 18710, 21518, 26194, 53795, 54259, 65485, 99163, 107590, 108518, 130970, 198326, 271295, 379813, 495815, 542590, 694141, 759626, 991630, 1388282, 1899065, 2875727, 3470705, 3798130, 5751454, 6941410, 14378635, 20130089, 28757270, 40260178, 100650445, 201300890]

約数ペア:

[(1, 201300890), (2, 100650445), (5, 40260178), (7, 28757270), (10, 20130089), (14, 14378635), (29, 6941410), (35, 5751454), (53, 3798130), (58, 3470705), (70, 2875727), (106, 1899065), (145, 1388282), (203, 991630), (265, 759626), (290, 694141), (371, 542590), (406, 495815), (530, 379813), (742, 271295), (1015, 198326), (1537, 130970), (1855, 108518), (1871, 107590), (2030, 99163), (3074, 65485), (3710, 54259), (3742, 53795), (7685, 26194), (9355, 21518), (10759, 18710), (13097, 15370)]