1796621260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{7607}}^1$

素因数の和:7871

約数の個数: 72

約数和(自身を含む): 4407679584

約数和(自身を除く): 2611058324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 241, 245, 482, 490, 964, 980, 1205, 1687, 2410, 3374, 4820, 6748, 7607, 8435, 11809, 15214, 16870, 23618, 30428, 33740, 38035, 47236, 53249, 59045, 76070, 106498, 118090, 152140, 212996, 236180, 266245, 372743, 532490, 745486, 1064980, 1490972, 1833287, 1863715, 3666574, 3727430, 7333148, 7454860, 9166435, 12833009, 18332870, 25666018, 36665740, 51332036, 64165045, 89831063, 128330090, 179662126, 256660180, 359324252, 449155315, 898310630, 1796621260]

約数ペア:

[(1, 1796621260), (2, 898310630), (4, 449155315), (5, 359324252), (7, 256660180), (10, 179662126), (14, 128330090), (20, 89831063), (28, 64165045), (35, 51332036), (49, 36665740), (70, 25666018), (98, 18332870), (140, 12833009), (196, 9166435), (241, 7454860), (245, 7333148), (482, 3727430), (490, 3666574), (964, 1863715), (980, 1833287), (1205, 1490972), (1687, 1064980), (2410, 745486), (3374, 532490), (4820, 372743), (6748, 266245), (7607, 236180), (8435, 212996), (11809, 152140), (15214, 118090), (16870, 106498), (23618, 76070), (30428, 59045), (33740, 53249), (38035, 47236)]