2291190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 6158592

約数和(自身を除く): 3867402

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 131, 159, 165, 262, 265, 318, 330, 393, 530, 583, 655, 786, 795, 1166, 1310, 1441, 1590, 1749, 1965, 2882, 2915, 3498, 3930, 4323, 5830, 6943, 7205, 8646, 8745, 13886, 14410, 17490, 20829, 21615, 34715, 41658, 43230, 69430, 76373, 104145, 152746, 208290, 229119, 381865, 458238, 763730, 1145595, 2291190]

約数ペア:

[(1, 2291190), (2, 1145595), (3, 763730), (5, 458238), (6, 381865), (10, 229119), (11, 208290), (15, 152746), (22, 104145), (30, 76373), (33, 69430), (53, 43230), (55, 41658), (66, 34715), (106, 21615), (110, 20829), (131, 17490), (159, 14410), (165, 13886), (262, 8745), (265, 8646), (318, 7205), (330, 6943), (393, 5830), (530, 4323), (583, 3930), (655, 3498), (786, 2915), (795, 2882), (1166, 1965), (1310, 1749), (1441, 1590)]