9818690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 22063104

約数和(自身を除く): 12244414

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 223, 238, 259, 370, 446, 518, 595, 629, 1115, 1190, 1258, 1295, 1561, 2230, 2590, 3122, 3145, 3791, 4403, 6290, 7582, 7805, 8251, 8806, 15610, 16502, 18955, 22015, 26537, 37910, 41255, 44030, 53074, 57757, 82510, 115514, 132685, 140267, 265370, 280534, 288785, 577570, 701335, 981869, 1402670, 1963738, 4909345, 9818690]

約数ペア:

[(1, 9818690), (2, 4909345), (5, 1963738), (7, 1402670), (10, 981869), (14, 701335), (17, 577570), (34, 288785), (35, 280534), (37, 265370), (70, 140267), (74, 132685), (85, 115514), (119, 82510), (170, 57757), (185, 53074), (223, 44030), (238, 41255), (259, 37910), (370, 26537), (446, 22015), (518, 18955), (595, 16502), (629, 15610), (1115, 8806), (1190, 8251), (1258, 7805), (1295, 7582), (1561, 6290), (2230, 4403), (2590, 3791), (3122, 3145)]