211036673995

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{21089}}^1$

素因数の和:21556

約数の個数: 64

約数和(自身を含む): 312539627520

約数和(自身を除く): 101502953525

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 401, 713, 805, 1085, 2005, 2807, 3565, 4991, 9223, 12431, 14035, 21089, 24955, 46115, 62155, 64561, 87017, 105445, 147623, 285913, 322805, 435085, 485047, 653759, 738115, 1429565, 2001391, 2425235, 3268795, 3395329, 4576313, 8456689, 10006955, 15036457, 16976645, 22881565, 42283445, 59196823, 75182285, 105255199, 194503847, 262157359, 295984115, 526275995, 972519235, 1310786795, 1361526929, 1835101513, 6029619257, 6807634645, 9175507565, 30148096285, 42207334799, 211036673995]

約数ペア:

[(1, 211036673995), (5, 42207334799), (7, 30148096285), (23, 9175507565), (31, 6807634645), (35, 6029619257), (115, 1835101513), (155, 1361526929), (161, 1310786795), (217, 972519235), (401, 526275995), (713, 295984115), (805, 262157359), (1085, 194503847), (2005, 105255199), (2807, 75182285), (3565, 59196823), (4991, 42283445), (9223, 22881565), (12431, 16976645), (14035, 15036457), (21089, 10006955), (24955, 8456689), (46115, 4576313), (62155, 3395329), (64561, 3268795), (87017, 2425235), (105445, 2001391), (147623, 1429565), (285913, 738115), (322805, 653759), (435085, 485047)]