29246020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 64931328

約数和(自身を除く): 35685308

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1097, 1333, 2194, 2666, 4388, 5332, 5485, 6665, 10970, 13330, 21940, 26660, 34007, 47171, 68014, 94342, 136028, 170035, 188684, 235855, 340070, 471710, 680140, 943420, 1462301, 2924602, 5849204, 7311505, 14623010, 29246020]

約数ペア:

[(1, 29246020), (2, 14623010), (4, 7311505), (5, 5849204), (10, 2924602), (20, 1462301), (31, 943420), (43, 680140), (62, 471710), (86, 340070), (124, 235855), (155, 188684), (172, 170035), (215, 136028), (310, 94342), (430, 68014), (620, 47171), (860, 34007), (1097, 26660), (1333, 21940), (2194, 13330), (2666, 10970), (4388, 6665), (5332, 5485)]