210171390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48991}}^1$

素因数の和:49025

約数の個数: 64

約数和(自身を含む): 592607232

約数和(自身を除く): 382435842

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 48991, 97982, 146973, 244955, 293946, 489910, 538901, 636883, 734865, 1077802, 1273766, 1469730, 1616703, 1910649, 2694505, 3184415, 3233406, 3821298, 5389010, 6368830, 7005713, 8083515, 9553245, 14011426, 16167030, 19106490, 21017139, 35028565, 42034278, 70057130, 105085695, 210171390]

約数ペア:

[(1, 210171390), (2, 105085695), (3, 70057130), (5, 42034278), (6, 35028565), (10, 21017139), (11, 19106490), (13, 16167030), (15, 14011426), (22, 9553245), (26, 8083515), (30, 7005713), (33, 6368830), (39, 5389010), (55, 3821298), (65, 3233406), (66, 3184415), (78, 2694505), (110, 1910649), (130, 1616703), (143, 1469730), (165, 1273766), (195, 1077802), (286, 734865), (330, 636883), (390, 538901), (429, 489910), (715, 293946), (858, 244955), (1430, 146973), (2145, 97982), (4290, 48991)]