930020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 2480184

約数和(自身を除く): 1550164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 73, 91, 98, 130, 140, 146, 182, 196, 245, 260, 292, 364, 365, 455, 490, 511, 637, 730, 910, 949, 980, 1022, 1274, 1460, 1820, 1898, 2044, 2548, 2555, 3185, 3577, 3796, 4745, 5110, 6370, 6643, 7154, 9490, 10220, 12740, 13286, 14308, 17885, 18980, 26572, 33215, 35770, 46501, 66430, 71540, 93002, 132860, 186004, 232505, 465010, 930020]

約数ペア:

[(1, 930020), (2, 465010), (4, 232505), (5, 186004), (7, 132860), (10, 93002), (13, 71540), (14, 66430), (20, 46501), (26, 35770), (28, 33215), (35, 26572), (49, 18980), (52, 17885), (65, 14308), (70, 13286), (73, 12740), (91, 10220), (98, 9490), (130, 7154), (140, 6643), (146, 6370), (182, 5110), (196, 4745), (245, 3796), (260, 3577), (292, 3185), (364, 2555), (365, 2548), (455, 2044), (490, 1898), (511, 1820), (637, 1460), (730, 1274), (910, 1022), (949, 980)]