209809410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8753}}^1$

素因数の和:8827

約数の個数: 64

約数和(自身を含む): 544568832

約数和(自身を除く): 334759422

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 2397, 3995, 4794, 7990, 8753, 11985, 17506, 23970, 26259, 43765, 52518, 87530, 131295, 148801, 262590, 297602, 411391, 446403, 744005, 822782, 892806, 1234173, 1488010, 2056955, 2232015, 2468346, 4113910, 4464030, 6170865, 6993647, 12341730, 13987294, 20980941, 34968235, 41961882, 69936470, 104904705, 209809410]

約数ペア:

[(1, 209809410), (2, 104904705), (3, 69936470), (5, 41961882), (6, 34968235), (10, 20980941), (15, 13987294), (17, 12341730), (30, 6993647), (34, 6170865), (47, 4464030), (51, 4113910), (85, 2468346), (94, 2232015), (102, 2056955), (141, 1488010), (170, 1234173), (235, 892806), (255, 822782), (282, 744005), (470, 446403), (510, 411391), (705, 297602), (799, 262590), (1410, 148801), (1598, 131295), (2397, 87530), (3995, 52518), (4794, 43765), (7990, 26259), (8753, 23970), (11985, 17506)]