201016890

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{82723}}^1$

素因数の和:82745

約数の個数: 48

約数和(自身を含む): 542007648

約数和(自身を除く): 340990758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 82723, 165446, 248169, 413615, 496338, 744507, 827230, 1240845, 1489014, 2233521, 2481690, 3722535, 4467042, 6700563, 7445070, 11167605, 13401126, 20101689, 22335210, 33502815, 40203378, 67005630, 100508445, 201016890]

約数ペア:

[(1, 201016890), (2, 100508445), (3, 67005630), (5, 40203378), (6, 33502815), (9, 22335210), (10, 20101689), (15, 13401126), (18, 11167605), (27, 7445070), (30, 6700563), (45, 4467042), (54, 3722535), (81, 2481690), (90, 2233521), (135, 1489014), (162, 1240845), (243, 827230), (270, 744507), (405, 496338), (486, 413615), (810, 248169), (1215, 165446), (2430, 82723)]