972751780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48589}}^1$

素因数の和:48629

約数の個数: 96

約数和(自身を含む): 2742808320

約数和(自身を除く): 1770056540

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 20020, 48589, 97178, 194356, 242945, 340123, 485890, 534479, 631657, 680246, 971780, 1068958, 1263314, 1360492, 1700615, 2137916, 2526628, 2672395, 3158285, 3401230, 3741353, 4421599, 5344790, 6316570, 6802460, 6948227, 7482706, 8843198, 10689580, 12633140, 13896454, 14965412, 17686396, 18706765, 22107995, 27792908, 34741135, 37413530, 44215990, 48637589, 69482270, 74827060, 88431980, 97275178, 138964540, 194550356, 243187945, 486375890, 972751780]

約数ペア:

[(1, 972751780), (2, 486375890), (4, 243187945), (5, 194550356), (7, 138964540), (10, 97275178), (11, 88431980), (13, 74827060), (14, 69482270), (20, 48637589), (22, 44215990), (26, 37413530), (28, 34741135), (35, 27792908), (44, 22107995), (52, 18706765), (55, 17686396), (65, 14965412), (70, 13896454), (77, 12633140), (91, 10689580), (110, 8843198), (130, 7482706), (140, 6948227), (143, 6802460), (154, 6316570), (182, 5344790), (220, 4421599), (260, 3741353), (286, 3401230), (308, 3158285), (364, 2672395), (385, 2526628), (455, 2137916), (572, 1700615), (715, 1360492), (770, 1263314), (910, 1068958), (1001, 971780), (1430, 680246), (1540, 631657), (1820, 534479), (2002, 485890), (2860, 340123), (4004, 242945), (5005, 194356), (10010, 97178), (20020, 48589)]