1789741010305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1\times {\mathrm{1453}}^1$

素因数の和:2398

約数の個数: 64

約数和(自身を含む): 2291410944000

約数和(自身を除く): 501669933695

約数列:

[1, 5, 23, 59, 115, 295, 379, 479, 1357, 1453, 1895, 2395, 6785, 7265, 8717, 11017, 22361, 28261, 33419, 43585, 55085, 85727, 111805, 141305, 167095, 181541, 428635, 514303, 550687, 650003, 695987, 907705, 1971721, 2571515, 2753435, 3250015, 3479935, 4175443, 9858605, 10710919, 12665801, 16007701, 20877215, 32490533, 41063233, 53554595, 63329005, 80038505, 162452665, 205316165, 246351137, 263779073, 747282259, 944454359, 1231755685, 1318895365, 3736411295, 4722271795, 6066918679, 15562965307, 30334593395, 77814826535, 357948202061, 1789741010305]

約数ペア:

[(1, 1789741010305), (5, 357948202061), (23, 77814826535), (59, 30334593395), (115, 15562965307), (295, 6066918679), (379, 4722271795), (479, 3736411295), (1357, 1318895365), (1453, 1231755685), (1895, 944454359), (2395, 747282259), (6785, 263779073), (7265, 246351137), (8717, 205316165), (11017, 162452665), (22361, 80038505), (28261, 63329005), (33419, 53554595), (43585, 41063233), (55085, 32490533), (85727, 20877215), (111805, 16007701), (141305, 12665801), (167095, 10710919), (181541, 9858605), (428635, 4175443), (514303, 3479935), (550687, 3250015), (650003, 2753435), (695987, 2571515), (907705, 1971721)]