201855390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1277}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 530012160

約数和(自身を除く): 328156770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 479, 958, 1277, 1437, 2395, 2554, 2874, 3831, 4790, 5269, 6385, 7185, 7662, 10538, 12770, 14047, 14370, 15807, 19155, 26345, 28094, 31614, 38310, 42141, 52690, 70235, 79035, 84282, 140470, 158070, 210705, 421410, 611683, 1223366, 1835049, 3058415, 3670098, 6116830, 6728513, 9175245, 13457026, 18350490, 20185539, 33642565, 40371078, 67285130, 100927695, 201855390]

約数ペア:

[(1, 201855390), (2, 100927695), (3, 67285130), (5, 40371078), (6, 33642565), (10, 20185539), (11, 18350490), (15, 13457026), (22, 9175245), (30, 6728513), (33, 6116830), (55, 3670098), (66, 3058415), (110, 1835049), (165, 1223366), (330, 611683), (479, 421410), (958, 210705), (1277, 158070), (1437, 140470), (2395, 84282), (2554, 79035), (2874, 70235), (3831, 52690), (4790, 42141), (5269, 38310), (6385, 31614), (7185, 28094), (7662, 26345), (10538, 19155), (12770, 15807), (14047, 14370)]