6980521720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{296287}}^1$

素因数の和:296348

約数の個数: 64

約数和(自身を含む): 17066188800

約数和(自身を除く): 10085667080

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, 23560, 296287, 592574, 1185148, 1481435, 2370296, 2962870, 5629453, 5925740, 9184897, 11258906, 11851480, 18369794, 22517812, 28147265, 36739588, 45035624, 45924485, 56294530, 73479176, 91848970, 112589060, 174513043, 183697940, 225178120, 349026086, 367395880, 698052172, 872565215, 1396104344, 1745130430, 3490260860, 6980521720]

約数ペア:

[(1, 6980521720), (2, 3490260860), (4, 1745130430), (5, 1396104344), (8, 872565215), (10, 698052172), (19, 367395880), (20, 349026086), (31, 225178120), (38, 183697940), (40, 174513043), (62, 112589060), (76, 91848970), (95, 73479176), (124, 56294530), (152, 45924485), (155, 45035624), (190, 36739588), (248, 28147265), (310, 22517812), (380, 18369794), (589, 11851480), (620, 11258906), (760, 9184897), (1178, 5925740), (1240, 5629453), (2356, 2962870), (2945, 2370296), (4712, 1481435), (5890, 1185148), (11780, 592574), (23560, 296287)]