2019103000

素因数分解:

$2^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{15413}}^1$

素因数の和:15565

約数の個数: 64

約数和(自身を含む): 4761076320

約数和(自身を除く): 2741973320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 131, 200, 250, 262, 500, 524, 655, 1000, 1048, 1310, 2620, 3275, 5240, 6550, 13100, 15413, 16375, 26200, 30826, 32750, 61652, 65500, 77065, 123304, 131000, 154130, 308260, 385325, 616520, 770650, 1541300, 1926625, 2019103, 3082600, 3853250, 4038206, 7706500, 8076412, 10095515, 15413000, 16152824, 20191030, 40382060, 50477575, 80764120, 100955150, 201910300, 252387875, 403820600, 504775750, 1009551500, 2019103000]

約数ペア:

[(1, 2019103000), (2, 1009551500), (4, 504775750), (5, 403820600), (8, 252387875), (10, 201910300), (20, 100955150), (25, 80764120), (40, 50477575), (50, 40382060), (100, 20191030), (125, 16152824), (131, 15413000), (200, 10095515), (250, 8076412), (262, 7706500), (500, 4038206), (524, 3853250), (655, 3082600), (1000, 2019103), (1048, 1926625), (1310, 1541300), (2620, 770650), (3275, 616520), (5240, 385325), (6550, 308260), (13100, 154130), (15413, 131000), (16375, 123304), (26200, 77065), (30826, 65500), (32750, 61652)]