5280258820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{254593}}^1$

素因数の和:254680

約数の個数: 48

約数和(自身を含む): 11933329968

約数和(自身を除く): 6653071148

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10370, 20740, 254593, 509186, 1018372, 1272965, 2545930, 4328081, 5091860, 8656162, 15530173, 17312324, 21640405, 31060346, 43280810, 62120692, 77650865, 86561620, 155301730, 264012941, 310603460, 528025882, 1056051764, 1320064705, 2640129410, 5280258820]

約数ペア:

[(1, 5280258820), (2, 2640129410), (4, 1320064705), (5, 1056051764), (10, 528025882), (17, 310603460), (20, 264012941), (34, 155301730), (61, 86561620), (68, 77650865), (85, 62120692), (122, 43280810), (170, 31060346), (244, 21640405), (305, 17312324), (340, 15530173), (610, 8656162), (1037, 5091860), (1220, 4328081), (2074, 2545930), (4148, 1272965), (5185, 1018372), (10370, 509186), (20740, 254593)]