6178148720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2491189}}^1$

素因数の和:2491233

約数の個数: 40

約数和(自身を含む): 14827562880

約数和(自身を除く): 8649414160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2491189, 4982378, 9964756, 12455945, 19929512, 24911890, 39859024, 49823780, 77226859, 99647560, 154453718, 199295120, 308907436, 386134295, 617814872, 772268590, 1235629744, 1544537180, 3089074360, 6178148720]

約数ペア:

[(1, 6178148720), (2, 3089074360), (4, 1544537180), (5, 1235629744), (8, 772268590), (10, 617814872), (16, 386134295), (20, 308907436), (31, 199295120), (40, 154453718), (62, 99647560), (80, 77226859), (124, 49823780), (155, 39859024), (248, 24911890), (310, 19929512), (496, 12455945), (620, 9964756), (1240, 4982378), (2480, 2491189)]