2123148690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{139589}}^1$

素因数の和:139628

約数の個数: 72

約数和(自身を含む): 5977522980

約数和(自身を除く): 3854374290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 139589, 279178, 418767, 697945, 837534, 1256301, 1395890, 1814657, 2093835, 2512602, 3629314, 4187670, 5443971, 6281505, 9073285, 10887942, 12563010, 16331913, 18146570, 23590541, 27219855, 32663826, 47181082, 54439710, 70771623, 81659565, 117952705, 141543246, 163319130, 212314869, 235905410, 353858115, 424629738, 707716230, 1061574345, 2123148690]

約数ペア:

[(1, 2123148690), (2, 1061574345), (3, 707716230), (5, 424629738), (6, 353858115), (9, 235905410), (10, 212314869), (13, 163319130), (15, 141543246), (18, 117952705), (26, 81659565), (30, 70771623), (39, 54439710), (45, 47181082), (65, 32663826), (78, 27219855), (90, 23590541), (117, 18146570), (130, 16331913), (169, 12563010), (195, 10887942), (234, 9073285), (338, 6281505), (390, 5443971), (507, 4187670), (585, 3629314), (845, 2512602), (1014, 2093835), (1170, 1814657), (1521, 1395890), (1690, 1256301), (2535, 837534), (3042, 697945), (5070, 418767), (7605, 279178), (15210, 139589)]