650949780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26921}}^1$

素因数の和:26977

約数の個数: 96

約数和(自身を含む): 2026257408

約数和(自身を除く): 1375307628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 26921, 53842, 80763, 107684, 134605, 161526, 269210, 323052, 349973, 403815, 538420, 699946, 807630, 834551, 1049919, 1399892, 1615260, 1669102, 1749865, 2099838, 2503653, 3338204, 3499730, 4172755, 4199676, 5007306, 5249595, 6999460, 8345510, 10014612, 10499190, 10849163, 12518265, 16691020, 20998380, 21698326, 25036530, 32547489, 43396652, 50073060, 54245815, 65094978, 108491630, 130189956, 162737445, 216983260, 325474890, 650949780]

約数ペア:

[(1, 650949780), (2, 325474890), (3, 216983260), (4, 162737445), (5, 130189956), (6, 108491630), (10, 65094978), (12, 54245815), (13, 50073060), (15, 43396652), (20, 32547489), (26, 25036530), (30, 21698326), (31, 20998380), (39, 16691020), (52, 12518265), (60, 10849163), (62, 10499190), (65, 10014612), (78, 8345510), (93, 6999460), (124, 5249595), (130, 5007306), (155, 4199676), (156, 4172755), (186, 3499730), (195, 3338204), (260, 2503653), (310, 2099838), (372, 1749865), (390, 1669102), (403, 1615260), (465, 1399892), (620, 1049919), (780, 834551), (806, 807630), (930, 699946), (1209, 538420), (1612, 403815), (1860, 349973), (2015, 323052), (2418, 269210), (4030, 161526), (4836, 134605), (6045, 107684), (8060, 80763), (12090, 53842), (24180, 26921)]