2018611250

素因数分解:

$2^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 3900251520

約数和(自身を除く): 1881640270

約数列:

[1, 2, 5, 10, 25, 50, 59, 101, 118, 125, 202, 250, 271, 295, 505, 542, 590, 625, 1010, 1250, 1355, 1475, 2525, 2710, 2950, 5050, 5959, 6775, 7375, 11918, 12625, 13550, 14750, 15989, 25250, 27371, 29795, 31978, 33875, 36875, 54742, 59590, 63125, 67750, 73750, 79945, 126250, 136855, 148975, 159890, 169375, 273710, 297950, 338750, 399725, 684275, 744875, 799450, 1368550, 1489750, 1614889, 1998625, 3229778, 3421375, 3724375, 3997250, 6842750, 7448750, 8074445, 9993125, 16148890, 17106875, 19986250, 34213750, 40372225, 80744450, 201861125, 403722250, 1009305625, 2018611250]

約数ペア:

[(1, 2018611250), (2, 1009305625), (5, 403722250), (10, 201861125), (25, 80744450), (50, 40372225), (59, 34213750), (101, 19986250), (118, 17106875), (125, 16148890), (202, 9993125), (250, 8074445), (271, 7448750), (295, 6842750), (505, 3997250), (542, 3724375), (590, 3421375), (625, 3229778), (1010, 1998625), (1250, 1614889), (1355, 1489750), (1475, 1368550), (2525, 799450), (2710, 744875), (2950, 684275), (5050, 399725), (5959, 338750), (6775, 297950), (7375, 273710), (11918, 169375), (12625, 159890), (13550, 148975), (14750, 136855), (15989, 126250), (25250, 79945), (27371, 73750), (29795, 67750), (31978, 63125), (33875, 59590), (36875, 54742)]