7533620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 9400780

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 419, 580, 620, 838, 899, 1676, 1798, 2095, 3596, 4190, 4495, 8380, 8990, 12151, 12989, 17980, 24302, 25978, 48604, 51956, 60755, 64945, 121510, 129890, 243020, 259780, 376681, 753362, 1506724, 1883405, 3766810, 7533620]

約数ペア:

[(1, 7533620), (2, 3766810), (4, 1883405), (5, 1506724), (10, 753362), (20, 376681), (29, 259780), (31, 243020), (58, 129890), (62, 121510), (116, 64945), (124, 60755), (145, 51956), (155, 48604), (290, 25978), (310, 24302), (419, 17980), (580, 12989), (620, 12151), (838, 8990), (899, 8380), (1676, 4495), (1798, 4190), (2095, 3596)]