2000733700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1831}}^1$

素因数の和:2082

約数の個数: 108

約数和(自身を含む): 5075841792

約数和(自身を除く): 3075108092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 223, 245, 350, 446, 490, 700, 892, 980, 1115, 1225, 1561, 1831, 2230, 2450, 3122, 3662, 4460, 4900, 5575, 6244, 7324, 7805, 9155, 10927, 11150, 12817, 15610, 18310, 21854, 22300, 25634, 31220, 36620, 39025, 43708, 45775, 51268, 54635, 64085, 78050, 89719, 91550, 109270, 128170, 156100, 179438, 183100, 218540, 256340, 273175, 320425, 358876, 408313, 448595, 546350, 640850, 816626, 897190, 1092700, 1281700, 1633252, 1794380, 2041565, 2242975, 2858191, 4083130, 4485950, 5716382, 8166260, 8971900, 10207825, 11432764, 14290955, 20007337, 20415650, 28581910, 40014674, 40831300, 57163820, 71454775, 80029348, 100036685, 142909550, 200073370, 285819100, 400146740, 500183425, 1000366850, 2000733700]

約数ペア:

[(1, 2000733700), (2, 1000366850), (4, 500183425), (5, 400146740), (7, 285819100), (10, 200073370), (14, 142909550), (20, 100036685), (25, 80029348), (28, 71454775), (35, 57163820), (49, 40831300), (50, 40014674), (70, 28581910), (98, 20415650), (100, 20007337), (140, 14290955), (175, 11432764), (196, 10207825), (223, 8971900), (245, 8166260), (350, 5716382), (446, 4485950), (490, 4083130), (700, 2858191), (892, 2242975), (980, 2041565), (1115, 1794380), (1225, 1633252), (1561, 1281700), (1831, 1092700), (2230, 897190), (2450, 816626), (3122, 640850), (3662, 546350), (4460, 448595), (4900, 408313), (5575, 358876), (6244, 320425), (7324, 273175), (7805, 256340), (9155, 218540), (10927, 183100), (11150, 179438), (12817, 156100), (15610, 128170), (18310, 109270), (21854, 91550), (22300, 89719), (25634, 78050), (31220, 64085), (36620, 54635), (39025, 51268), (43708, 45775)]