2145655204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13289

約数の個数: 96

約数和(自身を含む): 5117091840

約数和(自身を除く): 2971436636

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 31, 34, 44, 62, 68, 77, 119, 124, 154, 187, 217, 238, 308, 341, 374, 434, 476, 527, 682, 748, 868, 1054, 1309, 1364, 2108, 2387, 2618, 3689, 4774, 5236, 5797, 7378, 9548, 11594, 13219, 14756, 23188, 26438, 40579, 52876, 81158, 92533, 145409, 162316, 185066, 224723, 290818, 370132, 409789, 449446, 581636, 819578, 898892, 1017863, 1573061, 1639156, 2035726, 2471953, 2868523, 3146122, 4071452, 4507679, 4943906, 5737046, 6292244, 6966413, 9015358, 9887812, 11474092, 13932826, 17303671, 18030716, 27865652, 31553753, 34607342, 48764891, 63107506, 69214684, 76630543, 97529782, 126215012, 153261086, 195059564, 306522172, 536413801, 1072827602, 2145655204]

約数ペア:

[(1, 2145655204), (2, 1072827602), (4, 536413801), (7, 306522172), (11, 195059564), (14, 153261086), (17, 126215012), (22, 97529782), (28, 76630543), (31, 69214684), (34, 63107506), (44, 48764891), (62, 34607342), (68, 31553753), (77, 27865652), (119, 18030716), (124, 17303671), (154, 13932826), (187, 11474092), (217, 9887812), (238, 9015358), (308, 6966413), (341, 6292244), (374, 5737046), (434, 4943906), (476, 4507679), (527, 4071452), (682, 3146122), (748, 2868523), (868, 2471953), (1054, 2035726), (1309, 1639156), (1364, 1573061), (2108, 1017863), (2387, 898892), (2618, 819578), (3689, 581636), (4774, 449446), (5236, 409789), (5797, 370132), (7378, 290818), (9548, 224723), (11594, 185066), (13219, 162316), (14756, 145409), (23188, 92533), (26438, 81158), (40579, 52876)]