2021982900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41863}}^1$

素因数の和:41910

約数の個数: 144

約数和(自身を含む): 6976886784

約数和(自身を除く): 4954903884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1610, 1725, 1932, 2100, 2300, 2415, 3220, 3450, 4025, 4830, 6900, 8050, 9660, 12075, 16100, 24150, 41863, 48300, 83726, 125589, 167452, 209315, 251178, 293041, 418630, 502356, 586082, 627945, 837260, 879123, 962849, 1046575, 1172164, 1255890, 1465205, 1758246, 1925698, 2093150, 2511780, 2888547, 2930410, 3139725, 3516492, 3851396, 4186300, 4395615, 4814245, 5777094, 5860820, 6279450, 6739943, 7326025, 8791230, 9628490, 11554188, 12558900, 13479886, 14442735, 14652050, 17582460, 19256980, 20219829, 21978075, 24071225, 26959772, 28885470, 29304100, 33699715, 40439658, 43956150, 48142450, 57770940, 67399430, 72213675, 80879316, 87912300, 96284900, 101099145, 134798860, 144427350, 168498575, 202198290, 288854700, 336997150, 404396580, 505495725, 673994300, 1010991450, 2021982900]

約数ペア:

[(1, 2021982900), (2, 1010991450), (3, 673994300), (4, 505495725), (5, 404396580), (6, 336997150), (7, 288854700), (10, 202198290), (12, 168498575), (14, 144427350), (15, 134798860), (20, 101099145), (21, 96284900), (23, 87912300), (25, 80879316), (28, 72213675), (30, 67399430), (35, 57770940), (42, 48142450), (46, 43956150), (50, 40439658), (60, 33699715), (69, 29304100), (70, 28885470), (75, 26959772), (84, 24071225), (92, 21978075), (100, 20219829), (105, 19256980), (115, 17582460), (138, 14652050), (140, 14442735), (150, 13479886), (161, 12558900), (175, 11554188), (210, 9628490), (230, 8791230), (276, 7326025), (300, 6739943), (322, 6279450), (345, 5860820), (350, 5777094), (420, 4814245), (460, 4395615), (483, 4186300), (525, 3851396), (575, 3516492), (644, 3139725), (690, 2930410), (700, 2888547), (805, 2511780), (966, 2093150), (1050, 1925698), (1150, 1758246), (1380, 1465205), (1610, 1255890), (1725, 1172164), (1932, 1046575), (2100, 962849), (2300, 879123), (2415, 837260), (3220, 627945), (3450, 586082), (4025, 502356), (4830, 418630), (6900, 293041), (8050, 251178), (9660, 209315), (12075, 167452), (16100, 125589), (24150, 83726), (41863, 48300)]