229442980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5101}}^1$

素因数の和:5296

約数の個数: 48

約数和(自身を含む): 521995824

約数和(自身を除く): 292552844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 5101, 8996, 10202, 11245, 20404, 22490, 25505, 44980, 51010, 66313, 102020, 132626, 265252, 331565, 663130, 882473, 1326260, 1764946, 3529892, 4412365, 8824730, 11472149, 17649460, 22944298, 45888596, 57360745, 114721490, 229442980]

約数ペア:

[(1, 229442980), (2, 114721490), (4, 57360745), (5, 45888596), (10, 22944298), (13, 17649460), (20, 11472149), (26, 8824730), (52, 4412365), (65, 3529892), (130, 1764946), (173, 1326260), (260, 882473), (346, 663130), (692, 331565), (865, 265252), (1730, 132626), (2249, 102020), (3460, 66313), (4498, 51010), (5101, 44980), (8996, 25505), (10202, 22490), (11245, 20404)]