27271010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 55931904

約数和(自身を除く): 28660894

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 101, 130, 134, 155, 202, 310, 335, 403, 505, 670, 806, 871, 1010, 1313, 1742, 2015, 2077, 2626, 3131, 4030, 4154, 4355, 6262, 6565, 6767, 8710, 10385, 13130, 13534, 15655, 20770, 27001, 31310, 33835, 40703, 54002, 67670, 81406, 87971, 135005, 175942, 203515, 209777, 270010, 407030, 419554, 439855, 879710, 1048885, 2097770, 2727101, 5454202, 13635505, 27271010]

約数ペア:

[(1, 27271010), (2, 13635505), (5, 5454202), (10, 2727101), (13, 2097770), (26, 1048885), (31, 879710), (62, 439855), (65, 419554), (67, 407030), (101, 270010), (130, 209777), (134, 203515), (155, 175942), (202, 135005), (310, 87971), (335, 81406), (403, 67670), (505, 54002), (670, 40703), (806, 33835), (871, 31310), (1010, 27001), (1313, 20770), (1742, 15655), (2015, 13534), (2077, 13130), (2626, 10385), (3131, 8710), (4030, 6767), (4154, 6565), (4355, 6262)]