1819620110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{1877}}^1$

素因数の和:3161

約数の個数: 64

約数和(自身を含む): 4088931840

約数和(自身を除く): 2269311730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1259, 1877, 2518, 3754, 6295, 8813, 9385, 12590, 13139, 13849, 17626, 18770, 20647, 26278, 27698, 41294, 44065, 65695, 69245, 88130, 96943, 103235, 131390, 138490, 144529, 193886, 206470, 289058, 484715, 722645, 969430, 1445290, 2363143, 4726286, 11815715, 16542001, 23631430, 25994573, 33084002, 51989146, 82710005, 129972865, 165420010, 181962011, 259945730, 363924022, 909810055, 1819620110]

約数ペア:

[(1, 1819620110), (2, 909810055), (5, 363924022), (7, 259945730), (10, 181962011), (11, 165420010), (14, 129972865), (22, 82710005), (35, 51989146), (55, 33084002), (70, 25994573), (77, 23631430), (110, 16542001), (154, 11815715), (385, 4726286), (770, 2363143), (1259, 1445290), (1877, 969430), (2518, 722645), (3754, 484715), (6295, 289058), (8813, 206470), (9385, 193886), (12590, 144529), (13139, 138490), (13849, 131390), (17626, 103235), (18770, 96943), (20647, 88130), (26278, 69245), (27698, 65695), (41294, 44065)]