4282460

素因数分解:

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

素因数の和:223

約数の個数: 72

約数和(自身を含む): 11190816

約数和(自身を除く): 6908356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 181, 182, 260, 338, 362, 364, 455, 676, 724, 845, 905, 910, 1183, 1267, 1690, 1810, 1820, 2353, 2366, 2534, 3380, 3620, 4706, 4732, 5068, 5915, 6335, 9412, 11765, 11830, 12670, 16471, 23530, 23660, 25340, 30589, 32942, 47060, 61178, 65884, 82355, 122356, 152945, 164710, 214123, 305890, 329420, 428246, 611780, 856492, 1070615, 2141230, 4282460]

約数ペア:

[(1, 4282460), (2, 2141230), (4, 1070615), (5, 856492), (7, 611780), (10, 428246), (13, 329420), (14, 305890), (20, 214123), (26, 164710), (28, 152945), (35, 122356), (52, 82355), (65, 65884), (70, 61178), (91, 47060), (130, 32942), (140, 30589), (169, 25340), (181, 23660), (182, 23530), (260, 16471), (338, 12670), (362, 11830), (364, 11765), (455, 9412), (676, 6335), (724, 5915), (845, 5068), (905, 4732), (910, 4706), (1183, 3620), (1267, 3380), (1690, 2534), (1810, 2366), (1820, 2353)]