269283317980

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1\times {\mathrm{77509}}^1$

素因数の和:78430

約数の個数: 48

約数和(自身を含む): 568474462080

約数和(自身を除く): 299191144100

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 641, 1084, 1282, 1355, 2564, 2710, 3205, 5420, 6410, 12820, 77509, 155018, 173711, 310036, 347422, 387545, 694844, 775090, 868555, 1550180, 1737110, 3474220, 21004939, 42009878, 49683269, 84019756, 99366538, 105024695, 198733076, 210049390, 248416345, 420098780, 496832690, 993665380, 13464165899, 26928331798, 53856663596, 67320829495, 134641658990, 269283317980]

約数ペア:

[(1, 269283317980), (2, 134641658990), (4, 67320829495), (5, 53856663596), (10, 26928331798), (20, 13464165899), (271, 993665380), (542, 496832690), (641, 420098780), (1084, 248416345), (1282, 210049390), (1355, 198733076), (2564, 105024695), (2710, 99366538), (3205, 84019756), (5420, 49683269), (6410, 42009878), (12820, 21004939), (77509, 3474220), (155018, 1737110), (173711, 1550180), (310036, 868555), (347422, 775090), (387545, 694844)]