509202280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21613}}^1$

素因数の和:21674

約数の個数: 64

約数和(自身を含む): 1244966400

約数和(自身を除く): 735764120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 21613, 23560, 43226, 86452, 108065, 172904, 216130, 410647, 432260, 670003, 821294, 864520, 1340006, 1642588, 2053235, 2680012, 3285176, 3350015, 4106470, 5360024, 6700030, 8212940, 12730057, 13400060, 16425880, 25460114, 26800120, 50920228, 63650285, 101840456, 127300570, 254601140, 509202280]

約数ペア:

[(1, 509202280), (2, 254601140), (4, 127300570), (5, 101840456), (8, 63650285), (10, 50920228), (19, 26800120), (20, 25460114), (31, 16425880), (38, 13400060), (40, 12730057), (62, 8212940), (76, 6700030), (95, 5360024), (124, 4106470), (152, 3350015), (155, 3285176), (190, 2680012), (248, 2053235), (310, 1642588), (380, 1340006), (589, 864520), (620, 821294), (760, 670003), (1178, 432260), (1240, 410647), (2356, 216130), (2945, 172904), (4712, 108065), (5890, 86452), (11780, 43226), (21613, 23560)]