9516019970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{983}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 17955717120

約数和(自身を除く): 8439697150

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 479, 958, 983, 1966, 2021, 2395, 4042, 4790, 4915, 9830, 10105, 20210, 20597, 22513, 41194, 42269, 45026, 46201, 84538, 92402, 102985, 112565, 205970, 211345, 225130, 231005, 422690, 462010, 470857, 941714, 968059, 1936118, 1986643, 2354285, 3973286, 4708570, 4840295, 9680590, 9933215, 19866430, 20246851, 22130279, 40493702, 44260558, 101234255, 110651395, 202468510, 221302790, 951601997, 1903203994, 4758009985, 9516019970]

約数ペア:

[(1, 9516019970), (2, 4758009985), (5, 1903203994), (10, 951601997), (43, 221302790), (47, 202468510), (86, 110651395), (94, 101234255), (215, 44260558), (235, 40493702), (430, 22130279), (470, 20246851), (479, 19866430), (958, 9933215), (983, 9680590), (1966, 4840295), (2021, 4708570), (2395, 3973286), (4042, 2354285), (4790, 1986643), (4915, 1936118), (9830, 968059), (10105, 941714), (20210, 470857), (20597, 462010), (22513, 422690), (41194, 231005), (42269, 225130), (45026, 211345), (46201, 205970), (84538, 112565), (92402, 102985)]