1440267130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{202001}}^1$

素因数の和:202062

約数の個数: 32

約数和(自身を含む): 2792475648

約数和(自身を除く): 1352208518

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 202001, 404002, 1010005, 2020010, 4646023, 6262031, 9292046, 12524062, 23230115, 31310155, 46460230, 62620310, 144026713, 288053426, 720133565, 1440267130]

約数ペア:

[(1, 1440267130), (2, 720133565), (5, 288053426), (10, 144026713), (23, 62620310), (31, 46460230), (46, 31310155), (62, 23230115), (115, 12524062), (155, 9292046), (230, 6262031), (310, 4646023), (713, 2020010), (1426, 1010005), (3565, 404002), (7130, 202001)]