3332420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 8617728

約数和(自身を除く): 5285308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1831, 3662, 7324, 9155, 12817, 18310, 23803, 25634, 36620, 47606, 51268, 64085, 95212, 119015, 128170, 166621, 238030, 256340, 333242, 476060, 666484, 833105, 1666210, 3332420]

約数ペア:

[(1, 3332420), (2, 1666210), (4, 833105), (5, 666484), (7, 476060), (10, 333242), (13, 256340), (14, 238030), (20, 166621), (26, 128170), (28, 119015), (35, 95212), (52, 64085), (65, 51268), (70, 47606), (91, 36620), (130, 25634), (140, 23803), (182, 18310), (260, 12817), (364, 9155), (455, 7324), (910, 3662), (1820, 1831)]