229448980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3593}}^1$

素因数の和:3736

約数の個数: 48

約数和(自身を含む): 502354944

約数和(自身を除く): 272905964

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 1030, 2060, 3193, 3593, 6386, 7186, 12772, 14372, 15965, 17965, 31930, 35930, 63860, 71860, 111383, 222766, 370079, 445532, 556915, 740158, 1113830, 1480316, 1850395, 2227660, 3700790, 7401580, 11472449, 22944898, 45889796, 57362245, 114724490, 229448980]

約数ペア:

[(1, 229448980), (2, 114724490), (4, 57362245), (5, 45889796), (10, 22944898), (20, 11472449), (31, 7401580), (62, 3700790), (103, 2227660), (124, 1850395), (155, 1480316), (206, 1113830), (310, 740158), (412, 556915), (515, 445532), (620, 370079), (1030, 222766), (2060, 111383), (3193, 71860), (3593, 63860), (6386, 35930), (7186, 31930), (12772, 17965), (14372, 15965)]