9215060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11106220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 167, 178, 310, 334, 356, 445, 620, 668, 835, 890, 1670, 1780, 2759, 3340, 5177, 5518, 10354, 11036, 13795, 14863, 20708, 25885, 27590, 29726, 51770, 55180, 59452, 74315, 103540, 148630, 297260, 460753, 921506, 1843012, 2303765, 4607530, 9215060]

約数ペア:

[(1, 9215060), (2, 4607530), (4, 2303765), (5, 1843012), (10, 921506), (20, 460753), (31, 297260), (62, 148630), (89, 103540), (124, 74315), (155, 59452), (167, 55180), (178, 51770), (310, 29726), (334, 27590), (356, 25885), (445, 20708), (620, 14863), (668, 13795), (835, 11036), (890, 10354), (1670, 5518), (1780, 5177), (2759, 3340)]