249550470890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6052643}}^1$

素因数の和:6052707

約数の個数: 64

約数和(自身を含む): 557811671040

約数和(自身を除く): 308261200150

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 4123, 5890, 8246, 20615, 41230, 6052643, 12105286, 30263215, 42368501, 60526430, 84737002, 115000217, 187631933, 211842505, 230000434, 375263866, 423685010, 575001085, 805001519, 938159665, 1150002170, 1313423531, 1610003038, 1876319330, 2626847062, 3565006727, 4025007595, 6567117655, 7130013454, 8050015190, 13134235310, 17825033635, 24955047089, 35650067270, 49910094178, 124775235445, 249550470890]

約数ペア:

[(1, 249550470890), (2, 124775235445), (5, 49910094178), (7, 35650067270), (10, 24955047089), (14, 17825033635), (19, 13134235310), (31, 8050015190), (35, 7130013454), (38, 6567117655), (62, 4025007595), (70, 3565006727), (95, 2626847062), (133, 1876319330), (155, 1610003038), (190, 1313423531), (217, 1150002170), (266, 938159665), (310, 805001519), (434, 575001085), (589, 423685010), (665, 375263866), (1085, 230000434), (1178, 211842505), (1330, 187631933), (2170, 115000217), (2945, 84737002), (4123, 60526430), (5890, 42368501), (8246, 30263215), (20615, 12105286), (41230, 6052643)]