209908110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3631}}^1$

素因数の和:3729

約数の個数: 64

約数和(自身を含む): 527192064

約数和(自身を除く): 317283954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 47, 82, 94, 123, 141, 205, 235, 246, 282, 410, 470, 615, 705, 1230, 1410, 1927, 3631, 3854, 5781, 7262, 9635, 10893, 11562, 18155, 19270, 21786, 28905, 36310, 54465, 57810, 108930, 148871, 170657, 297742, 341314, 446613, 511971, 744355, 853285, 893226, 1023942, 1488710, 1706570, 2233065, 2559855, 4466130, 5119710, 6996937, 13993874, 20990811, 34984685, 41981622, 69969370, 104954055, 209908110]

約数ペア:

[(1, 209908110), (2, 104954055), (3, 69969370), (5, 41981622), (6, 34984685), (10, 20990811), (15, 13993874), (30, 6996937), (41, 5119710), (47, 4466130), (82, 2559855), (94, 2233065), (123, 1706570), (141, 1488710), (205, 1023942), (235, 893226), (246, 853285), (282, 744355), (410, 511971), (470, 446613), (615, 341314), (705, 297742), (1230, 170657), (1410, 148871), (1927, 108930), (3631, 57810), (3854, 54465), (5781, 36310), (7262, 28905), (9635, 21786), (10893, 19270), (11562, 18155)]