8984950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 18811296

約数和(自身を除く): 9826346

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 601, 650, 1150, 1202, 1495, 2990, 3005, 6010, 7475, 7813, 13823, 14950, 15025, 15626, 27646, 30050, 39065, 69115, 78130, 138230, 179699, 195325, 345575, 359398, 390650, 691150, 898495, 1796990, 4492475, 8984950]

約数ペア:

[(1, 8984950), (2, 4492475), (5, 1796990), (10, 898495), (13, 691150), (23, 390650), (25, 359398), (26, 345575), (46, 195325), (50, 179699), (65, 138230), (115, 78130), (130, 69115), (230, 39065), (299, 30050), (325, 27646), (575, 15626), (598, 15025), (601, 14950), (650, 13823), (1150, 7813), (1202, 7475), (1495, 6010), (2990, 3005)]