872249950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121993}}^1$

素因数の和:122029

約数の個数: 48

約数和(自身を含む): 1906034256

約数和(自身を除く): 1033784306

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 121993, 243986, 609965, 1219930, 1341923, 1585909, 2683846, 3049825, 3171818, 6099650, 6709615, 7929545, 13419230, 15859090, 17444999, 33548075, 34889998, 39647725, 67096150, 79295450, 87224995, 174449990, 436124975, 872249950]

約数ペア:

[(1, 872249950), (2, 436124975), (5, 174449990), (10, 87224995), (11, 79295450), (13, 67096150), (22, 39647725), (25, 34889998), (26, 33548075), (50, 17444999), (55, 15859090), (65, 13419230), (110, 7929545), (130, 6709615), (143, 6099650), (275, 3171818), (286, 3049825), (325, 2683846), (550, 1585909), (650, 1341923), (715, 1219930), (1430, 609965), (3575, 243986), (7150, 121993)]