26278070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 59222016

約数和(自身を除く): 32943946

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 431, 455, 469, 670, 862, 871, 910, 938, 1742, 2155, 2345, 3017, 4310, 4355, 4690, 5603, 6034, 6097, 8710, 11206, 12194, 15085, 28015, 28877, 30170, 30485, 39221, 56030, 57754, 60970, 78442, 144385, 196105, 202139, 288770, 375401, 392210, 404278, 750802, 1010695, 1877005, 2021390, 2627807, 3754010, 5255614, 13139035, 26278070]

約数ペア:

[(1, 26278070), (2, 13139035), (5, 5255614), (7, 3754010), (10, 2627807), (13, 2021390), (14, 1877005), (26, 1010695), (35, 750802), (65, 404278), (67, 392210), (70, 375401), (91, 288770), (130, 202139), (134, 196105), (182, 144385), (335, 78442), (431, 60970), (455, 57754), (469, 56030), (670, 39221), (862, 30485), (871, 30170), (910, 28877), (938, 28015), (1742, 15085), (2155, 12194), (2345, 11206), (3017, 8710), (4310, 6097), (4355, 6034), (4690, 5603)]