1900962700

素因数分解:

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

素因数の和:16116

約数の個数: 108

約数和(自身を含む): 5105246160

約数和(自身を除く): 3204283460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 169, 175, 182, 260, 325, 338, 350, 364, 455, 650, 676, 700, 845, 910, 1183, 1300, 1690, 1820, 2275, 2366, 3380, 4225, 4550, 4732, 5915, 8450, 9100, 11830, 16069, 16900, 23660, 29575, 32138, 59150, 64276, 80345, 112483, 118300, 160690, 208897, 224966, 321380, 401725, 417794, 449932, 562415, 803450, 835588, 1044485, 1124830, 1462279, 1606900, 2088970, 2249660, 2715661, 2812075, 2924558, 4177940, 5222425, 5431322, 5624150, 5849116, 7311395, 10444850, 10862644, 11248300, 13578305, 14622790, 19009627, 20889700, 27156610, 29245580, 36556975, 38019254, 54313220, 67891525, 73113950, 76038508, 95048135, 135783050, 146227900, 190096270, 271566100, 380192540, 475240675, 950481350, 1900962700]

約数ペア:

[(1, 1900962700), (2, 950481350), (4, 475240675), (5, 380192540), (7, 271566100), (10, 190096270), (13, 146227900), (14, 135783050), (20, 95048135), (25, 76038508), (26, 73113950), (28, 67891525), (35, 54313220), (50, 38019254), (52, 36556975), (65, 29245580), (70, 27156610), (91, 20889700), (100, 19009627), (130, 14622790), (140, 13578305), (169, 11248300), (175, 10862644), (182, 10444850), (260, 7311395), (325, 5849116), (338, 5624150), (350, 5431322), (364, 5222425), (455, 4177940), (650, 2924558), (676, 2812075), (700, 2715661), (845, 2249660), (910, 2088970), (1183, 1606900), (1300, 1462279), (1690, 1124830), (1820, 1044485), (2275, 835588), (2366, 803450), (3380, 562415), (4225, 449932), (4550, 417794), (4732, 401725), (5915, 321380), (8450, 224966), (9100, 208897), (11830, 160690), (16069, 118300), (16900, 112483), (23660, 80345), (29575, 64276), (32138, 59150)]