12952470440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3558371}}^1$

素因数の和:3558402

約数の個数: 64

約数和(自身を含む): 35868389760

約数和(自身を除く): 22915919320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 3558371, 7116742, 14233484, 17791855, 24908597, 28466968, 35583710, 46258823, 49817194, 71167420, 92517646, 99634388, 124542985, 142334840, 185035292, 199268776, 231294115, 249085970, 323811761, 370070584, 462588230, 498171940, 647623522, 925176460, 996343880, 1295247044, 1619058805, 1850352920, 2590494088, 3238117610, 6476235220, 12952470440]

約数ペア:

[(1, 12952470440), (2, 6476235220), (4, 3238117610), (5, 2590494088), (7, 1850352920), (8, 1619058805), (10, 1295247044), (13, 996343880), (14, 925176460), (20, 647623522), (26, 498171940), (28, 462588230), (35, 370070584), (40, 323811761), (52, 249085970), (56, 231294115), (65, 199268776), (70, 185035292), (91, 142334840), (104, 124542985), (130, 99634388), (140, 92517646), (182, 71167420), (260, 49817194), (280, 46258823), (364, 35583710), (455, 28466968), (520, 24908597), (728, 17791855), (910, 14233484), (1820, 7116742), (3640, 3558371)]