201440330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1431

約数の個数: 64

約数和(自身を含む): 449100288

約数和(自身を除く): 247659958

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 181, 182, 362, 455, 905, 910, 1223, 1267, 1810, 2353, 2446, 2534, 4706, 6115, 6335, 8561, 11765, 12230, 12670, 15899, 16471, 17122, 23530, 31798, 32942, 42805, 79495, 82355, 85610, 111293, 158990, 164710, 221363, 222586, 442726, 556465, 1106815, 1112930, 1549541, 2213630, 2877719, 3099082, 5755438, 7747705, 14388595, 15495410, 20144033, 28777190, 40288066, 100720165, 201440330]

約数ペア:

[(1, 201440330), (2, 100720165), (5, 40288066), (7, 28777190), (10, 20144033), (13, 15495410), (14, 14388595), (26, 7747705), (35, 5755438), (65, 3099082), (70, 2877719), (91, 2213630), (130, 1549541), (181, 1112930), (182, 1106815), (362, 556465), (455, 442726), (905, 222586), (910, 221363), (1223, 164710), (1267, 158990), (1810, 111293), (2353, 85610), (2446, 82355), (2534, 79495), (4706, 42805), (6115, 32942), (6335, 31798), (8561, 23530), (11765, 17122), (12230, 16471), (12670, 15899)]