1330673890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{16069}}^1$

素因数の和:16116

約数の個数: 72

約数和(自身を含む): 3017271060

約数和(自身を除く): 1686597170

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2366, 3185, 5915, 6370, 8281, 11830, 16069, 16562, 32138, 41405, 80345, 82810, 112483, 160690, 208897, 224966, 417794, 562415, 787381, 1044485, 1124830, 1462279, 1574762, 2088970, 2715661, 2924558, 3936905, 5431322, 7311395, 7873810, 10235953, 13578305, 14622790, 19009627, 20471906, 27156610, 38019254, 51179765, 95048135, 102359530, 133067389, 190096270, 266134778, 665336945, 1330673890]

約数ペア:

[(1, 1330673890), (2, 665336945), (5, 266134778), (7, 190096270), (10, 133067389), (13, 102359530), (14, 95048135), (26, 51179765), (35, 38019254), (49, 27156610), (65, 20471906), (70, 19009627), (91, 14622790), (98, 13578305), (130, 10235953), (169, 7873810), (182, 7311395), (245, 5431322), (338, 3936905), (455, 2924558), (490, 2715661), (637, 2088970), (845, 1574762), (910, 1462279), (1183, 1124830), (1274, 1044485), (1690, 787381), (2366, 562415), (3185, 417794), (5915, 224966), (6370, 208897), (8281, 160690), (11830, 112483), (16069, 82810), (16562, 80345), (32138, 41405)]