12490959950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{299903}}^1$

素因数の和:299946

約数の個数: 72

約数和(自身を含む): 28616239872

約数和(自身を除く): 16125279922

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 170, 175, 238, 245, 350, 425, 490, 595, 833, 850, 1190, 1225, 1666, 2450, 2975, 4165, 5950, 8330, 20825, 41650, 299903, 599806, 1499515, 2099321, 2999030, 4198642, 5098351, 7497575, 10196702, 10496605, 14695247, 14995150, 20993210, 25491755, 29390494, 35688457, 50983510, 52483025, 71376914, 73476235, 104966050, 127458775, 146952470, 178442285, 249819199, 254917550, 356884570, 367381175, 499638398, 734762350, 892211425, 1249095995, 1784422850, 2498191990, 6245479975, 12490959950]

約数ペア:

[(1, 12490959950), (2, 6245479975), (5, 2498191990), (7, 1784422850), (10, 1249095995), (14, 892211425), (17, 734762350), (25, 499638398), (34, 367381175), (35, 356884570), (49, 254917550), (50, 249819199), (70, 178442285), (85, 146952470), (98, 127458775), (119, 104966050), (170, 73476235), (175, 71376914), (238, 52483025), (245, 50983510), (350, 35688457), (425, 29390494), (490, 25491755), (595, 20993210), (833, 14995150), (850, 14695247), (1190, 10496605), (1225, 10196702), (1666, 7497575), (2450, 5098351), (2975, 4198642), (4165, 2999030), (5950, 2099321), (8330, 1499515), (20825, 599806), (41650, 299903)]