8538530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 20659968

約数和(自身を除く): 12121438

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 853, 910, 1001, 1430, 1706, 2002, 4265, 5005, 5971, 8530, 9383, 10010, 11089, 11942, 18766, 22178, 29855, 46915, 55445, 59710, 65681, 77623, 93830, 110890, 121979, 131362, 155246, 243958, 328405, 388115, 609895, 656810, 776230, 853853, 1219790, 1707706, 4269265, 8538530]

約数ペア:

[(1, 8538530), (2, 4269265), (5, 1707706), (7, 1219790), (10, 853853), (11, 776230), (13, 656810), (14, 609895), (22, 388115), (26, 328405), (35, 243958), (55, 155246), (65, 131362), (70, 121979), (77, 110890), (91, 93830), (110, 77623), (130, 65681), (143, 59710), (154, 55445), (182, 46915), (286, 29855), (385, 22178), (455, 18766), (715, 11942), (770, 11089), (853, 10010), (910, 9383), (1001, 8530), (1430, 5971), (1706, 5005), (2002, 4265)]