2444947990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9871}}^1$

素因数の和:9973

約数の個数: 64

約数和(自身を含む): 4912939008

約数和(自身を除く): 2467991018

約数列:

[1, 2, 5, 10, 17, 31, 34, 47, 62, 85, 94, 155, 170, 235, 310, 470, 527, 799, 1054, 1457, 1598, 2635, 2914, 3995, 5270, 7285, 7990, 9871, 14570, 19742, 24769, 49355, 49538, 98710, 123845, 167807, 247690, 306001, 335614, 463937, 612002, 839035, 927874, 1530005, 1678070, 2319685, 3060010, 4639370, 5202017, 7886929, 10404034, 14382047, 15773858, 26010085, 28764094, 39434645, 52020170, 71910235, 78869290, 143820470, 244494799, 488989598, 1222473995, 2444947990]

約数ペア:

[(1, 2444947990), (2, 1222473995), (5, 488989598), (10, 244494799), (17, 143820470), (31, 78869290), (34, 71910235), (47, 52020170), (62, 39434645), (85, 28764094), (94, 26010085), (155, 15773858), (170, 14382047), (235, 10404034), (310, 7886929), (470, 5202017), (527, 4639370), (799, 3060010), (1054, 2319685), (1457, 1678070), (1598, 1530005), (2635, 927874), (2914, 839035), (3995, 612002), (5270, 463937), (7285, 335614), (7990, 306001), (9871, 247690), (14570, 167807), (19742, 123845), (24769, 98710), (49355, 49538)]