972950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 2075760

約数和(自身を除く): 1102810

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 61, 110, 122, 145, 275, 290, 305, 319, 550, 610, 638, 671, 725, 1342, 1450, 1525, 1595, 1769, 3050, 3190, 3355, 3538, 6710, 7975, 8845, 15950, 16775, 17690, 19459, 33550, 38918, 44225, 88450, 97295, 194590, 486475, 972950]

約数ペア:

[(1, 972950), (2, 486475), (5, 194590), (10, 97295), (11, 88450), (22, 44225), (25, 38918), (29, 33550), (50, 19459), (55, 17690), (58, 16775), (61, 15950), (110, 8845), (122, 7975), (145, 6710), (275, 3538), (290, 3355), (305, 3190), (319, 3050), (550, 1769), (610, 1595), (638, 1525), (671, 1450), (725, 1342)]