228184490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 447690240

約数和(自身を除く): 219505750

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 589, 722, 1178, 1805, 2039, 2945, 3610, 4078, 5890, 10195, 11191, 20390, 22382, 38741, 55955, 63209, 77482, 111910, 126418, 193705, 316045, 387410, 632090, 736079, 1200971, 1472158, 2401942, 3680395, 6004855, 7360790, 12009710, 22818449, 45636898, 114092245, 228184490]

約数ペア:

[(1, 228184490), (2, 114092245), (5, 45636898), (10, 22818449), (19, 12009710), (31, 7360790), (38, 6004855), (62, 3680395), (95, 2401942), (155, 1472158), (190, 1200971), (310, 736079), (361, 632090), (589, 387410), (722, 316045), (1178, 193705), (1805, 126418), (2039, 111910), (2945, 77482), (3610, 63209), (4078, 55955), (5890, 38741), (10195, 22382), (11191, 20390)]