13822090280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{259229}}^1$

素因数の和:259314

約数の個数: 64

約数和(自身を含む): 32849625600

約数和(自身を除く): 19027535320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2666, 5332, 6665, 10664, 13330, 26660, 53320, 259229, 518458, 1036916, 1296145, 2073832, 2592290, 5184580, 8036099, 10369160, 11146847, 16072198, 22293694, 32144396, 40180495, 44587388, 55734235, 64288792, 80360990, 89174776, 111468470, 160721980, 222936940, 321443960, 345552257, 445873880, 691104514, 1382209028, 1727761285, 2764418056, 3455522570, 6911045140, 13822090280]

約数ペア:

[(1, 13822090280), (2, 6911045140), (4, 3455522570), (5, 2764418056), (8, 1727761285), (10, 1382209028), (20, 691104514), (31, 445873880), (40, 345552257), (43, 321443960), (62, 222936940), (86, 160721980), (124, 111468470), (155, 89174776), (172, 80360990), (215, 64288792), (248, 55734235), (310, 44587388), (344, 40180495), (430, 32144396), (620, 22293694), (860, 16072198), (1240, 11146847), (1333, 10369160), (1720, 8036099), (2666, 5184580), (5332, 2592290), (6665, 2073832), (10664, 1296145), (13330, 1036916), (26660, 518458), (53320, 259229)]