955881426820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1\times {\mathrm{20929}}^1$

素因数の和:21677

約数の個数: 96

約数和(自身を含む): 2125778054400

約数和(自身を除く): 1169896627580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 263, 380, 457, 526, 914, 1052, 1315, 1828, 2285, 2630, 4570, 4997, 5260, 8683, 9140, 9994, 17366, 19988, 20929, 24985, 34732, 41858, 43415, 49970, 83716, 86830, 99940, 104645, 120191, 173660, 209290, 240382, 397651, 418580, 480764, 600955, 795302, 1201910, 1590604, 1988255, 2283629, 2403820, 3976510, 4567258, 5504327, 7953020, 9134516, 9564553, 11008654, 11418145, 19129106, 22017308, 22836290, 27521635, 38258212, 45672580, 47822765, 55043270, 95645530, 104582213, 110086540, 181726507, 191291060, 209164426, 363453014, 418328852, 522911065, 726906028, 908632535, 1045822130, 1817265070, 2091644260, 2515477439, 3634530140, 5030954878, 10061909756, 12577387195, 25154774390, 47794071341, 50309548780, 95588142682, 191176285364, 238970356705, 477940713410, 955881426820]

約数ペア:

[(1, 955881426820), (2, 477940713410), (4, 238970356705), (5, 191176285364), (10, 95588142682), (19, 50309548780), (20, 47794071341), (38, 25154774390), (76, 12577387195), (95, 10061909756), (190, 5030954878), (263, 3634530140), (380, 2515477439), (457, 2091644260), (526, 1817265070), (914, 1045822130), (1052, 908632535), (1315, 726906028), (1828, 522911065), (2285, 418328852), (2630, 363453014), (4570, 209164426), (4997, 191291060), (5260, 181726507), (8683, 110086540), (9140, 104582213), (9994, 95645530), (17366, 55043270), (19988, 47822765), (20929, 45672580), (24985, 38258212), (34732, 27521635), (41858, 22836290), (43415, 22017308), (49970, 19129106), (83716, 11418145), (86830, 11008654), (99940, 9564553), (104645, 9134516), (120191, 7953020), (173660, 5504327), (209290, 4567258), (240382, 3976510), (397651, 2403820), (418580, 2283629), (480764, 1988255), (600955, 1590604), (795302, 1201910)]