284394110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28411}}^1$

素因数の和:28449

約数の個数: 64

約数和(自身を含む): 687343104

約数和(自身を除く): 402948994

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, 910, 1001, 1430, 2002, 5005, 10010, 28411, 56822, 142055, 198877, 284110, 312521, 369343, 397754, 625042, 738686, 994385, 1562605, 1846715, 1988770, 2187647, 2585401, 3125210, 3693430, 4062773, 4375294, 5170802, 8125546, 10938235, 12927005, 20313865, 21876470, 25854010, 28439411, 40627730, 56878822, 142197055, 284394110]

約数ペア:

[(1, 284394110), (2, 142197055), (5, 56878822), (7, 40627730), (10, 28439411), (11, 25854010), (13, 21876470), (14, 20313865), (22, 12927005), (26, 10938235), (35, 8125546), (55, 5170802), (65, 4375294), (70, 4062773), (77, 3693430), (91, 3125210), (110, 2585401), (130, 2187647), (143, 1988770), (154, 1846715), (182, 1562605), (286, 994385), (385, 738686), (455, 625042), (715, 397754), (770, 369343), (910, 312521), (1001, 284110), (1430, 198877), (2002, 142055), (5005, 56822), (10010, 28411)]