171784990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{22397}}^1$

素因数の和:22476

約数の個数: 32

約数和(自身を含む): 338657760

約数和(自身を除く): 166872770

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 22397, 44794, 111985, 223970, 291161, 582322, 1321423, 1455805, 2642846, 2911610, 6607115, 13214230, 17178499, 34356998, 85892495, 171784990]

約数ペア:

[(1, 171784990), (2, 85892495), (5, 34356998), (10, 17178499), (13, 13214230), (26, 6607115), (59, 2911610), (65, 2642846), (118, 1455805), (130, 1321423), (295, 582322), (590, 291161), (767, 223970), (1534, 111985), (3835, 44794), (7670, 22397)]