2019428182135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2347067}}^1$

素因数の和:2347184

約数の個数: 64

約数和(自身を含む): 3129223716864

約数和(自身を除く): 1109795534729

約数列:

[1, 5, 7, 13, 31, 35, 61, 65, 91, 155, 217, 305, 403, 427, 455, 793, 1085, 1891, 2015, 2135, 2821, 3965, 5551, 9455, 13237, 14105, 24583, 27755, 66185, 122915, 172081, 860405, 2347067, 11735335, 16429469, 30511871, 72759077, 82147345, 143171087, 152559355, 213583097, 363795385, 509313539, 715855435, 945868001, 1002197609, 1067915485, 1861224131, 2546567695, 4438303697, 4729340005, 5010988045, 6621076007, 9306120655, 13028568917, 22191518485, 31068125879, 33105380035, 57697948061, 65142844585, 155340629395, 288489740305, 403885636427, 2019428182135]

約数ペア:

[(1, 2019428182135), (5, 403885636427), (7, 288489740305), (13, 155340629395), (31, 65142844585), (35, 57697948061), (61, 33105380035), (65, 31068125879), (91, 22191518485), (155, 13028568917), (217, 9306120655), (305, 6621076007), (403, 5010988045), (427, 4729340005), (455, 4438303697), (793, 2546567695), (1085, 1861224131), (1891, 1067915485), (2015, 1002197609), (2135, 945868001), (2821, 715855435), (3965, 509313539), (5551, 363795385), (9455, 213583097), (13237, 152559355), (14105, 143171087), (24583, 82147345), (27755, 72759077), (66185, 30511871), (122915, 16429469), (172081, 11735335), (860405, 2347067)]