2019932145

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{11897}}^1$

素因数の和:11940

約数の個数: 96

約数和(自身を含む): 4454611200

約数和(自身を除く): 2434679055

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 343, 385, 441, 495, 539, 693, 735, 1029, 1155, 1617, 1715, 2205, 2695, 3087, 3465, 3773, 4851, 5145, 8085, 11319, 11897, 15435, 18865, 24255, 33957, 35691, 56595, 59485, 83279, 107073, 130867, 169785, 178455, 249837, 392601, 416395, 535365, 582953, 654335, 749511, 916069, 1177803, 1249185, 1748859, 1963005, 2748207, 2914765, 3747555, 4080671, 4580345, 5246577, 5889015, 6412483, 8244621, 8744295, 12242013, 13741035, 19237449, 20403355, 26232885, 32062415, 36726039, 41223105, 44887381, 57712347, 61210065, 96187245, 134662143, 183630195, 224436905, 288561735, 403986429, 673310715, 2019932145]

約数ペア:

[(1, 2019932145), (3, 673310715), (5, 403986429), (7, 288561735), (9, 224436905), (11, 183630195), (15, 134662143), (21, 96187245), (33, 61210065), (35, 57712347), (45, 44887381), (49, 41223105), (55, 36726039), (63, 32062415), (77, 26232885), (99, 20403355), (105, 19237449), (147, 13741035), (165, 12242013), (231, 8744295), (245, 8244621), (315, 6412483), (343, 5889015), (385, 5246577), (441, 4580345), (495, 4080671), (539, 3747555), (693, 2914765), (735, 2748207), (1029, 1963005), (1155, 1748859), (1617, 1249185), (1715, 1177803), (2205, 916069), (2695, 749511), (3087, 654335), (3465, 582953), (3773, 535365), (4851, 416395), (5145, 392601), (8085, 249837), (11319, 178455), (11897, 169785), (15435, 130867), (18865, 107073), (24255, 83279), (33957, 59485), (35691, 56595)]