1937910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 5009760

約数和(自身を除く): 3071850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4969, 9938, 14907, 24845, 29814, 49690, 64597, 74535, 129194, 149070, 193791, 322985, 387582, 645970, 968955, 1937910]

約数ペア:

[(1, 1937910), (2, 968955), (3, 645970), (5, 387582), (6, 322985), (10, 193791), (13, 149070), (15, 129194), (26, 74535), (30, 64597), (39, 49690), (65, 29814), (78, 24845), (130, 14907), (195, 9938), (390, 4969)]