51428690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 99726336

約数和(自身を除く): 48297646

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 7213, 14426, 36065, 72130, 165899, 223603, 331798, 447206, 829495, 1118015, 1658990, 2236030, 5142869, 10285738, 25714345, 51428690]

約数ペア:

[(1, 51428690), (2, 25714345), (5, 10285738), (10, 5142869), (23, 2236030), (31, 1658990), (46, 1118015), (62, 829495), (115, 447206), (155, 331798), (230, 223603), (310, 165899), (713, 72130), (1426, 36065), (3565, 14426), (7130, 7213)]