293079940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1741}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 649696320

約数和(自身を除く): 356616380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 443, 886, 1741, 1772, 2215, 3482, 4430, 6964, 8417, 8705, 8860, 16834, 17410, 33079, 33668, 34820, 42085, 66158, 84170, 132316, 165395, 168340, 330790, 661580, 771263, 1542526, 3085052, 3856315, 7712630, 14653997, 15425260, 29307994, 58615988, 73269985, 146539970, 293079940]

約数ペア:

[(1, 293079940), (2, 146539970), (4, 73269985), (5, 58615988), (10, 29307994), (19, 15425260), (20, 14653997), (38, 7712630), (76, 3856315), (95, 3085052), (190, 1542526), (380, 771263), (443, 661580), (886, 330790), (1741, 168340), (1772, 165395), (2215, 132316), (3482, 84170), (4430, 66158), (6964, 42085), (8417, 34820), (8705, 33668), (8860, 33079), (16834, 17410)]